diff --git a/patches/extra/brave/chrome-importer-files.patch b/patches/extra/brave/chrome-importer-files.patch
index 545a23fc..e0a7f562 100644
--- a/patches/extra/brave/chrome-importer-files.patch
+++ b/patches/extra/brave/chrome-importer-files.patch
@@ -189,7 +189,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 +}  // namespace
 --- /dev/null
 +++ b/chrome/common/importer/chrome_importer_utils.cc
-@@ -0,0 +1,241 @@
+@@ -0,0 +1,243 @@
 +/* Copyright (c) 2019 The Brave Authors, 2025 imput. All rights reserved.
 + * This Source Code Form is subject to the terms of the Mozilla Public
 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
@@ -235,7 +235,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 +  base::ReadFileToString(preference_path, &preference_content);
 +
 +  std::optional<base::Value::Dict> preference =
-+      base::JSONReader::ReadDict(preference_content);
++      base::JSONReader::ReadDict(preference_content,
++                                 base::JSON_PARSE_CHROMIUM_EXTENSIONS);
 +  if (!preference) {
 +    return std::nullopt;
 +  }
@@ -335,7 +336,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 +    std::string local_state_content;
 +    base::ReadFileToString(local_state_path, &local_state_content);
 +    std::optional<base::Value::Dict> local_state_dict =
-+        base::JSONReader::ReadDict(local_state_content);
++        base::JSONReader::ReadDict(local_state_content,
++                                   base::JSON_PARSE_CHROMIUM_EXTENSIONS);
 +    if (!local_state_dict)
 +      return profiles;
 +
@@ -2733,7 +2735,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 +#endif  // BRAVE_UTILITY_IMPORTER_BRAVE_EXTERNAL_PROCESS_IMPORTER_BRIDGE_H_
 --- /dev/null
 +++ b/chrome/utility/importer/chrome_importer.cc
-@@ -0,0 +1,435 @@
+@@ -0,0 +1,437 @@
 +/* Copyright (c) 2019 The Brave Authors. All rights reserved.
 + * This Source Code Form is subject to the terms of the Mozilla Public
 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
@@ -2822,7 +2824,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 +  std::string local_state_content;
 +  base::ReadFileToString(local_state_path, &local_state_content);
 +  std::optional<base::Value::Dict> local_state =
-+      base::JSONReader::ReadDict(local_state_content);
++      base::JSONReader::ReadDict(local_state_content,
++                                 base::JSON_PARSE_CHROMIUM_EXTENSIONS);
 +  if (!local_state) {
 +    return false;
 +  }
@@ -3006,7 +3009,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 +  base::ReadFileToString(copy_bookmark_file.copied_file_path(),
 +                         &bookmarks_content);
 +  std::optional<base::Value::Dict> bookmark_dict =
-+      base::JSONReader::ReadDict(bookmarks_content);
++      base::JSONReader::ReadDict(bookmarks_content,
++                                 base::JSON_PARSE_CHROMIUM_EXTENSIONS);
 +  if (!bookmark_dict)
 +    return;
 +
diff --git a/patches/extra/brave/custom-importer.patch b/patches/extra/brave/custom-importer.patch
index 1a58fbe3..8e1eafac 100644
--- a/patches/extra/brave/custom-importer.patch
+++ b/patches/extra/brave/custom-importer.patch
@@ -244,7 +244,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
    }
 --- a/chrome/common/pref_names.h
 +++ b/chrome/common/pref_names.h
-@@ -4260,6 +4260,9 @@ inline constexpr char kServiceWorkerToCo
+@@ -4266,6 +4266,9 @@ inline constexpr char kServiceWorkerToCo
  inline constexpr char kSharedWorkerBlobURLFixEnabled[] =
      "worker.shared_worker_blob_url_fix_enabled";
  
@@ -256,7 +256,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  inline constexpr char kClearWindowNameForNewBrowsingContextGroup[] =
 --- a/chrome/browser/extensions/api/settings_private/prefs_util.cc
 +++ b/chrome/browser/extensions/api/settings_private/prefs_util.cc
-@@ -1161,6 +1161,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
+@@ -1164,6 +1164,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
        settings_api::PrefType::kBoolean;
    (*s_allowlist)[::prefs::kImportDialogSearchEngine] =
        settings_api::PrefType::kBoolean;
@@ -275,7 +275,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #include "chrome/browser/ui/webui/settings/metrics_reporting_handler.h"
  #include "chrome/browser/ui/webui/settings/on_startup_handler.h"
  #include "chrome/browser/ui/webui/settings/password_manager_handler.h"
-@@ -202,6 +203,7 @@ void SettingsUI::RegisterProfilePrefs(
+@@ -201,6 +202,7 @@ void SettingsUI::RegisterProfilePrefs(
    registry->RegisterBooleanPref(prefs::kImportDialogHistory, true);
    registry->RegisterBooleanPref(prefs::kImportDialogSavedPasswords, true);
    registry->RegisterBooleanPref(prefs::kImportDialogSearchEngine, true);
@@ -283,7 +283,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  }
  
  SettingsUI::SettingsUI(content::WebUI* web_ui)
-@@ -231,7 +233,7 @@ SettingsUI::SettingsUI(content::WebUI* w
+@@ -230,7 +232,7 @@ SettingsUI::SettingsUI(content::WebUI* w
    AddSettingsPageUIHandler(std::make_unique<DownloadsHandler>(profile));
    AddSettingsPageUIHandler(std::make_unique<ExtensionControlHandler>());
    AddSettingsPageUIHandler(std::make_unique<FontHandler>(profile));
@@ -294,7 +294,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #if BUILDFLAG(IS_WIN)
 --- a/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
 +++ b/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
-@@ -893,6 +893,8 @@ void AddImportDataStrings(content::WebUI
+@@ -900,6 +900,8 @@ void AddImportDataStrings(content::WebUI
        {"importHistory", IDS_SETTINGS_IMPORT_HISTORY_CHECKBOX},
        {"importFavorites", IDS_SETTINGS_IMPORT_FAVORITES_CHECKBOX},
        {"importPasswords", IDS_SETTINGS_IMPORT_PASSWORDS_CHECKBOX},
@@ -319,7 +319,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
        </div>
 --- a/chrome/browser/ui/BUILD.gn
 +++ b/chrome/browser/ui/BUILD.gn
-@@ -1203,6 +1203,10 @@ static_library("ui") {
+@@ -1237,6 +1237,10 @@ static_library("ui") {
        "webui/settings/accessibility_main_handler.h",
        "webui/settings/appearance_handler.cc",
        "webui/settings/appearance_handler.h",
@@ -330,7 +330,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
        "webui/settings/browser_lifetime_handler.cc",
        "webui/settings/browser_lifetime_handler.h",
        "webui/settings/captions_handler.cc",
-@@ -1355,6 +1359,13 @@ static_library("ui") {
+@@ -1391,6 +1395,13 @@ static_library("ui") {
        ]
      }
  
@@ -459,7 +459,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #include "components/mirroring/service/mirroring_service.h"
  #include "services/passage_embeddings/passage_embeddings_service.h"
  #include "services/proxy_resolver/proxy_resolver_factory_impl.h"  // nogncheck
-@@ -146,6 +148,13 @@ static_assert(BUILDFLAG(ENABLE_PRINTING)
+@@ -144,6 +146,13 @@ static_assert(BUILDFLAG(ENABLE_PRINTING)
  
  namespace {
  
@@ -473,7 +473,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  auto RunFilePatcher(mojo::PendingReceiver<patch::mojom::FilePatcher> receiver) {
    return std::make_unique<patch::FilePatcherImpl>(std::move(receiver));
  }
-@@ -465,6 +474,7 @@ void RegisterMainThreadServices(mojo::Se
+@@ -456,6 +465,7 @@ void RegisterMainThreadServices(mojo::Se
    services.Add(ContentBookmarkParser);
  
  #if !BUILDFLAG(IS_ANDROID)
@@ -583,7 +583,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
    // entire group has been collected and is ready to be written to the profile.
 --- a/chrome/app/generated_resources.grd
 +++ b/chrome/app/generated_resources.grd
-@@ -11122,6 +11122,15 @@ Check your passwords anytime in <ph name
+@@ -11171,6 +11171,15 @@ Check your passwords anytime in <ph name
              Microsoft Edge
            </message>
          </if>
diff --git a/patches/helium/core/add-component-l10n-support.patch b/patches/helium/core/add-component-l10n-support.patch
index 51b858be..afa3043e 100644
--- a/patches/helium/core/add-component-l10n-support.patch
+++ b/patches/helium/core/add-component-l10n-support.patch
@@ -51,7 +51,7 @@
  
  namespace errors = extensions::manifest_errors;
  namespace keys = extensions::manifest_keys;
-@@ -113,6 +118,19 @@ std::optional<base::Value::Dict> LoadMes
+@@ -114,6 +119,19 @@ std::optional<base::Value::Dict> LoadMes
    return dictionary;
  }
  
@@ -71,7 +71,7 @@
  // Localizes manifest value of string type for a given key.
  bool LocalizeManifestValue(const std::string& key,
                             const extensions::MessageBundle& messages,
-@@ -360,13 +378,16 @@ bool LocalizeManifest(const extensions::
+@@ -361,13 +379,16 @@ bool LocalizeManifest(const extensions::
  bool LocalizeExtension(const base::FilePath& extension_path,
                         base::Value::Dict* manifest,
                         GzippedMessagesPermission gzip_permission,
@@ -90,7 +90,7 @@
                                                 gzip_permission, error));
  
    if (!message_bundle && !error->empty())
-@@ -504,6 +525,42 @@ extensions::MessageBundle* LoadMessageCa
+@@ -505,6 +526,42 @@ extensions::MessageBundle* LoadMessageCa
    return extensions::MessageBundle::Create(catalogs, error);
  }
  
diff --git a/patches/helium/core/add-component-managed-schema-support.patch b/patches/helium/core/add-component-managed-schema-support.patch
index ecf9020f..2ad5dfab 100644
--- a/patches/helium/core/add-component-managed-schema-support.patch
+++ b/patches/helium/core/add-component-managed-schema-support.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/extensions/api/storage/managed_value_store_cache.cc
 +++ b/chrome/browser/extensions/api/storage/managed_value_store_cache.cc
-@@ -94,9 +94,11 @@ class ManagedValueStoreCache::ExtensionT
+@@ -97,9 +97,11 @@ class ManagedValueStoreCache::ExtensionT
  
    // Loads the schemas of the |extensions| and passes a ComponentMap to
    // Register().
@@ -13,7 +13,7 @@
  
    raw_ptr<Profile> profile_;
    policy::PolicyDomain policy_domain_;
-@@ -175,6 +177,22 @@ bool ManagedValueStoreCache::ExtensionTr
+@@ -178,6 +180,22 @@ bool ManagedValueStoreCache::ExtensionTr
    return extension->manifest()->FindPath(manifest_keys::kStorageManagedSchema);
  }
  
@@ -36,7 +36,7 @@
  // static
  void ManagedValueStoreCache::ExtensionTracker::LoadSchemasOnFileTaskRunner(
      ExtensionSet extensions,
-@@ -199,14 +217,21 @@ void ManagedValueStoreCache::ExtensionTr
+@@ -202,14 +220,21 @@ void ManagedValueStoreCache::ExtensionTr
  
    content::GetUIThreadTaskRunner({})->PostTask(
        FROM_HERE, base::BindOnce(&ExtensionTracker::Register, self,
diff --git a/patches/helium/core/add-default-browser-reject-button.patch b/patches/helium/core/add-default-browser-reject-button.patch
index fcfcb51b..9ae96e85 100644
--- a/patches/helium/core/add-default-browser-reject-button.patch
+++ b/patches/helium/core/add-default-browser-reject-button.patch
@@ -1,6 +1,6 @@
 --- a/chrome/common/pref_names.h
 +++ b/chrome/common/pref_names.h
-@@ -1416,6 +1416,11 @@ inline constexpr char kExtensionCommands
+@@ -1407,6 +1407,11 @@ inline constexpr char kExtensionCommands
  inline constexpr char kPluginsAlwaysOpenPdfExternally[] =
      "plugins.always_open_pdf_externally";
  
@@ -25,7 +25,7 @@
    registry->RegisterIntegerPref(prefs::kPdfInfoBarTimesShown, 0);
 --- a/chrome/browser/ui/startup/infobar_utils.cc
 +++ b/chrome/browser/ui/startup/infobar_utils.cc
-@@ -208,6 +208,11 @@ void AddInfoBarsIfNecessary(Browser* bro
+@@ -211,6 +211,11 @@ void AddInfoBarsIfNecessary(BrowserWindo
      return;
    }
  
@@ -39,9 +39,9 @@
  #if BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN)
 --- a/components/infobars/core/confirm_infobar_delegate.h
 +++ b/components/infobars/core/confirm_infobar_delegate.h
-@@ -81,6 +81,8 @@ class ConfirmInfoBarDelegate : public in
-   // custom layout to show the link text before the button.
-   virtual bool ShouldShowLinkBeforeButton() const;
+@@ -84,6 +84,8 @@ class ConfirmInfoBarDelegate : public in
+   // on the infobar.
+   virtual int GetLinkSpacingWhenPositionedBeforeButton() const;
  
 +  virtual bool OkButtonShouldAlwaysLead() const;
 +
@@ -50,8 +50,8 @@
    // Defaults to true.
 --- a/components/infobars/core/confirm_infobar_delegate.cc
 +++ b/components/infobars/core/confirm_infobar_delegate.cc
-@@ -67,6 +67,10 @@ bool ConfirmInfoBarDelegate::ShouldShowL
-   return false;
+@@ -71,6 +71,10 @@ int ConfirmInfoBarDelegate::GetLinkSpaci
+   return 0;
  }
  
 +bool ConfirmInfoBarDelegate::OkButtonShouldAlwaysLead() const {
@@ -119,7 +119,7 @@
    raw_ptr<Profile> profile_;
 --- a/chrome/browser/ui/views/infobars/confirm_infobar.cc
 +++ b/chrome/browser/ui/views/infobars/confirm_infobar.cc
-@@ -123,7 +123,9 @@ void ConfirmInfoBar::Layout(PassKey) {
+@@ -126,7 +126,9 @@ void ConfirmInfoBar::Layout(PassKey) {
    }
  
    if constexpr (!views::PlatformStyle::kIsOkButtonLeading) {
diff --git a/patches/helium/core/add-disable-ech-flag.patch b/patches/helium/core/add-disable-ech-flag.patch
index d5ec69ab..9818d7fd 100644
--- a/patches/helium/core/add-disable-ech-flag.patch
+++ b/patches/helium/core/add-disable-ech-flag.patch
@@ -31,7 +31,7 @@
  #include "base/containers/to_vector.h"
  #include "base/feature_list.h"
  #include "base/functional/bind.h"
-@@ -249,6 +250,10 @@ network::mojom::SSLConfigPtr SSLConfigSe
+@@ -263,6 +264,10 @@ network::mojom::SSLConfigPtr SSLConfigSe
  
    config->ech_enabled = ech_enabled_.GetValue();
  
diff --git a/patches/helium/core/add-helium-versioning.patch b/patches/helium/core/add-helium-versioning.patch
index 17e2952a..fef0cf52 100644
--- a/patches/helium/core/add-helium-versioning.patch
+++ b/patches/helium/core/add-helium-versioning.patch
@@ -162,7 +162,7 @@
    background-color: var(--background-color);
 --- a/chrome/app/chrome_main_delegate.cc
 +++ b/chrome/app/chrome_main_delegate.cc
-@@ -358,15 +358,15 @@ bool HandleCreditsSwitch(const base::Com
+@@ -367,15 +367,15 @@ bool HandleCreditsSwitch(const base::Com
  bool HandleVersionSwitches(const base::CommandLine& command_line) {
  #if !BUILDFLAG(IS_MAC)
    if (command_line.HasSwitch(switches::kProductVersion)) {
diff --git a/patches/helium/core/add-middle-click-autoscroll-flag.patch b/patches/helium/core/add-middle-click-autoscroll-flag.patch
index af825f39..99687e88 100644
--- a/patches/helium/core/add-middle-click-autoscroll-flag.patch
+++ b/patches/helium/core/add-middle-click-autoscroll-flag.patch
@@ -49,7 +49,7 @@
  BASE_FEATURE(kRemoveClientHints, "RemoveClientHints", base::FEATURE_DISABLED_BY_DEFAULT);
 --- a/third_party/blink/renderer/core/exported/web_view_impl.cc
 +++ b/third_party/blink/renderer/core/exported/web_view_impl.cc
-@@ -1902,9 +1902,9 @@ void WebView::ApplyWebPreferences(const
+@@ -1905,9 +1905,9 @@ void WebView::ApplyWebPreferences(const
        prefs.default_maximum_page_scale_factor);
  #endif
  
diff --git a/patches/helium/core/add-native-bangs.patch b/patches/helium/core/add-native-bangs.patch
index b67f2dc9..cc8e6b55 100644
--- a/patches/helium/core/add-native-bangs.patch
+++ b/patches/helium/core/add-native-bangs.patch
@@ -678,7 +678,7 @@
  
 --- a/components/search_engines/template_url.cc
 +++ b/components/search_engines/template_url.cc
-@@ -1685,6 +1685,8 @@ bool TemplateURL::IsBetterThanConflictin
+@@ -1693,6 +1693,8 @@ bool TemplateURL::IsBetterThanConflictin
                                  : base::Time(),
          // Prefer engines that CANNOT be auto-replaced.
          !engine->safe_for_autoreplace(),
@@ -689,7 +689,7 @@
          // Favor prepopulated engines over other auto-generated engines.
 --- a/components/search_engines/template_url.h
 +++ b/components/search_engines/template_url.h
-@@ -842,6 +842,8 @@ class TemplateURL {
+@@ -847,6 +847,8 @@ class TemplateURL {
             starter_pack_id() == template_url_starter_pack_data::kAiMode;
    }
  
@@ -724,7 +724,7 @@
  COMPONENT_EXPORT(HELIUM) GURL GetDummyURL();
 --- a/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
 +++ b/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
-@@ -1959,6 +1959,9 @@ void AddPrivacyStrings(content::WebUIDat
+@@ -1973,6 +1973,9 @@ void AddPrivacyStrings(content::WebUIDat
        {"heliumServicesToggle", IDS_SETTINGS_HELIUM_SERVICES_TOGGLE},
        {"heliumServicesToggleDescription",
          IDS_SETTINGS_HELIUM_SERVICES_TOGGLE_DESCRIPTION},
@@ -736,7 +736,7 @@
        {"heliumExtProxyToggleDescription",
 --- a/chrome/app/settings_strings.grdp
 +++ b/chrome/app/settings_strings.grdp
-@@ -1937,6 +1937,12 @@
+@@ -1945,6 +1945,12 @@
    <message name="IDS_SETTINGS_HELIUM_SERVICES_EXT_PROXY_TOGGLE_DESCRIPTION" desc="Description of the toggle for enabling/disabling of downloading and proxying extensions">
      When enabled, Helium will proxy extension downloads and updates to protect your privacy. When disabled, downloading and updating extensions will not work.
    </message>
@@ -751,7 +751,7 @@
    </message>
 --- a/chrome/browser/resources/settings/privacy_page/services_page.html
 +++ b/chrome/browser/resources/settings/privacy_page/services_page.html
-@@ -49,6 +49,11 @@
+@@ -50,6 +50,11 @@
                  label="$i18n{heliumExtProxyToggle}"
                  sub-label="$i18n{heliumExtProxyToggleDescription}">
              </settings-toggle-button>
@@ -765,7 +765,7 @@
      </template>
 --- a/chrome/browser/ui/browser_ui_prefs.cc
 +++ b/chrome/browser/ui/browser_ui_prefs.cc
-@@ -204,6 +204,7 @@ void RegisterBrowserUserPrefs(user_prefs
+@@ -208,6 +208,7 @@ void RegisterBrowserUserPrefs(user_prefs
  
    {
      registry->RegisterBooleanPref(prefs::kHeliumServicesEnabled, true);
@@ -775,7 +775,7 @@
      registry->RegisterBooleanPref(prefs::kHeliumDidOnboarding, false);
 --- a/chrome/browser/extensions/api/settings_private/prefs_util.cc
 +++ b/chrome/browser/extensions/api/settings_private/prefs_util.cc
-@@ -356,6 +356,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
+@@ -357,6 +357,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
        settings_api::PrefType::kBoolean;
    (*s_allowlist)[::prefs::kHeliumExtProxyEnabled] =
        settings_api::PrefType::kBoolean;
@@ -796,9 +796,9 @@
  }  // namespace prefs
  
  #endif  // COMPONENTS_HELIUM_SERVICES_PREF_NAMES_H_
---- a/components/omnibox/browser/omnibox_edit_model.cc
-+++ b/components/omnibox/browser/omnibox_edit_model.cc
-@@ -826,6 +826,17 @@ bool OmniboxEditModel::AcceptKeyword(
+--- a/chrome/browser/ui/omnibox/omnibox_edit_model.cc
++++ b/chrome/browser/ui/omnibox/omnibox_edit_model.cc
+@@ -840,6 +840,17 @@ bool OmniboxEditModel::AcceptKeyword(
  
    controller_->StopAutocomplete(/*clear_result=*/false);
  
@@ -816,7 +816,7 @@
    is_keyword_hint_ = false;
    keyword_mode_entry_method_ = entry_method;
    if (original_user_text_with_keyword_.empty()) {
-@@ -868,9 +879,6 @@ bool OmniboxEditModel::AcceptKeyword(
+@@ -882,9 +893,6 @@ bool OmniboxEditModel::AcceptKeyword(
    }
  
    base::RecordAction(base::UserMetricsAction("AcceptedKeywordHint"));
@@ -826,7 +826,7 @@
    EmitEnteredKeywordModeHistogram(entry_method, turl, !user_text_.empty());
    return true;
  }
-@@ -1522,7 +1530,13 @@ void OmniboxEditModel::InternalSetUserTe
+@@ -1543,7 +1551,13 @@ void OmniboxEditModel::InternalSetUserTe
  
  std::u16string OmniboxEditModel::MaybeStripKeyword(
      const std::u16string& text) const {
@@ -841,9 +841,9 @@
               ? AutocompleteInput::SplitReplacementStringFromInput(text, false)
               : text;
  }
-@@ -2780,10 +2794,12 @@ bool OmniboxEditModel::MaybeAcceptKeywor
-   if (!AllowKeywordSpaceTriggering())
+@@ -2756,10 +2770,12 @@ bool OmniboxEditModel::MaybeAcceptKeywor
      return false;
+   }
  
 +  std::u16string new_keyword = base::ToLowerASCII(
 +    AutocompleteInput::SplitKeywordFromInput(new_text, false, nullptr));
diff --git a/patches/helium/core/add-update-channel-flag.patch b/patches/helium/core/add-update-channel-flag.patch
index 50d2acbd..7031a3a1 100644
--- a/patches/helium/core/add-update-channel-flag.patch
+++ b/patches/helium/core/add-update-channel-flag.patch
@@ -90,7 +90,7 @@
       "Configures the frame rate the browser is throttled to when Energy Saver is enabled. Helium flag.",
 --- a/chrome/browser/BUILD.gn
 +++ b/chrome/browser/BUILD.gn
-@@ -300,6 +300,8 @@ static_library("browser") {
+@@ -264,6 +264,8 @@ static_library("browser") {
      "btm/btm_browser_signin_detector_factory.h",
      "btm/stateful_bounce_counter.cc",
      "btm/stateful_bounce_counter.h",
diff --git a/patches/helium/core/add-updater-preference.patch b/patches/helium/core/add-updater-preference.patch
index 7f9df464..9914bdc4 100644
--- a/patches/helium/core/add-updater-preference.patch
+++ b/patches/helium/core/add-updater-preference.patch
@@ -86,7 +86,7 @@ TODO: guard services_page.html with is_mac
    registrar.Add(prefs::kHeliumServicesEnabled, observer);
 --- a/chrome/browser/resources/settings/privacy_page/services_page.html
 +++ b/chrome/browser/resources/settings/privacy_page/services_page.html
-@@ -61,6 +61,13 @@
+@@ -62,6 +62,13 @@
                      sub-label="$i18n{heliumSpellcheckToggleDescription}">
                  </settings-toggle-button>
              </if>
@@ -102,7 +102,7 @@ TODO: guard services_page.html with is_mac
      </template>
 --- a/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
 +++ b/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
-@@ -1969,6 +1969,10 @@ void AddPrivacyStrings(content::WebUIDat
+@@ -1983,6 +1983,10 @@ void AddPrivacyStrings(content::WebUIDat
          IDS_SETTINGS_HELIUM_SERVICES_EXT_PROXY_TOGGLE},
        {"heliumExtProxyToggleDescription",
          IDS_SETTINGS_HELIUM_SERVICES_EXT_PROXY_TOGGLE_DESCRIPTION},
@@ -115,7 +115,7 @@ TODO: guard services_page.html with is_mac
          IDS_SETTINGS_HELIUM_SERVICES_OVERRIDE_DESCRIPTION},
 --- a/chrome/browser/extensions/api/settings_private/prefs_util.cc
 +++ b/chrome/browser/extensions/api/settings_private/prefs_util.cc
-@@ -366,6 +366,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
+@@ -367,6 +367,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
        settings_api::PrefType::kBoolean;
    (*s_allowlist)[::prefs::kHeliumSpellcheckEnabled] =
        settings_api::PrefType::kBoolean;
@@ -126,7 +126,7 @@ TODO: guard services_page.html with is_mac
    (*s_allowlist)[::prefs::kHeliumServicesConsented] =
 --- a/chrome/browser/ui/browser_ui_prefs.cc
 +++ b/chrome/browser/ui/browser_ui_prefs.cc
-@@ -215,6 +215,7 @@ void RegisterBrowserUserPrefs(user_prefs
+@@ -219,6 +219,7 @@ void RegisterBrowserUserPrefs(user_prefs
      registry->RegisterStringPref(prefs::kHeliumServicesOrigin, "");
      registry->RegisterBooleanPref(prefs::kHeliumDidOnboarding, false);
      registry->RegisterBooleanPref(prefs::kHeliumServicesConsented, false);
@@ -136,7 +136,7 @@ TODO: guard services_page.html with is_mac
    registry->RegisterBooleanPref(
 --- a/chrome/app/settings_strings.grdp
 +++ b/chrome/app/settings_strings.grdp
-@@ -1949,6 +1949,12 @@
+@@ -1957,6 +1957,12 @@
    <message name="IDS_SETTINGS_HELIUM_SERVICES_SPELLCHECK_TOGGLE_DESCRIPTION" desc="Description of the for enabling/disabling of downloading spellcheck files">
      Helium will fetch dictionary files used for spell checking when requested. When disabled, spell checking will not work.
    </message>
diff --git a/patches/helium/core/clean-context-menu.patch b/patches/helium/core/clean-context-menu.patch
index a4b402cf..7a5bb5b7 100644
--- a/patches/helium/core/clean-context-menu.patch
+++ b/patches/helium/core/clean-context-menu.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/renderer_context_menu/render_view_context_menu.cc
 +++ b/chrome/browser/renderer_context_menu/render_view_context_menu.cc
-@@ -1106,11 +1106,6 @@ void RenderViewContextMenu::InitMenu() {
+@@ -1127,11 +1127,6 @@ void RenderViewContextMenu::InitMenu() {
      AppendSpellingAndSearchSuggestionItems();
    }
  
@@ -12,7 +12,7 @@
    if (editable) {
      AppendOtherEditableItems();
    }
-@@ -2166,7 +2161,6 @@ void RenderViewContextMenu::AppendPageIt
+@@ -2214,7 +2209,6 @@ void RenderViewContextMenu::AppendPageIt
                                    IDS_CONTENT_CONTEXT_SAVEPAGEAS);
    menu_model_.AddItemWithStringId(IDC_PRINT, IDS_CONTENT_CONTEXT_PRINT);
    AppendLiveCaptionItem();
@@ -20,9 +20,9 @@
    if (IsRegionSearchEnabled()) {
      AppendRegionSearchItem();
    }
-@@ -2295,8 +2289,7 @@ void RenderViewContextMenu::AppendMediaR
+@@ -2343,8 +2337,7 @@ void RenderViewContextMenu::AppendMediaR
  
- void RenderViewContextMenu::AppendReadingModeItem() {
+ void RenderViewContextMenu::AppendReadAnythingItem() {
    // Show Read Anything option if it's not already open in the side panel.
 -  if (GetBrowser() && GetBrowser()->is_type_normal() &&
 -      !IsReadAnythingEntryShowing(GetBrowser())) {
@@ -30,7 +30,7 @@
      menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_OPEN_IN_READING_MODE,
                                      IDS_CONTENT_CONTEXT_READING_MODE);
    }
-@@ -3567,10 +3560,12 @@ void RenderViewContextMenu::ExecuteComma
+@@ -3620,10 +3613,12 @@ void RenderViewContextMenu::ExecuteComma
  }
  
  void RenderViewContextMenu::AddSpellCheckServiceItem(bool is_checked) {
@@ -43,7 +43,7 @@
    if (is_checked) {
      menu_model_.AddCheckItemWithStringId(
          IDC_CONTENT_CONTEXT_ACCESSIBILITY_LABELS_TOGGLE,
-@@ -3947,6 +3942,8 @@ bool RenderViewContextMenu::IsVideoFrame
+@@ -4000,6 +3995,8 @@ bool RenderViewContextMenu::IsVideoFrame
  bool RenderViewContextMenu::AppendQRCodeGeneratorItem(bool for_image,
                                                        bool draw_icon,
                                                        bool add_separator) {
@@ -54,7 +54,7 @@
    }
 --- a/chrome/browser/ui/browser_tab_strip_model_delegate.cc
 +++ b/chrome/browser/ui/browser_tab_strip_model_delegate.cc
-@@ -308,6 +308,7 @@ void BrowserTabStripModelDelegate::AddTo
+@@ -310,6 +310,7 @@ void BrowserTabStripModelDelegate::AddTo
  }
  
  bool BrowserTabStripModelDelegate::SupportsReadLater() {
diff --git a/patches/helium/core/disable-ad-topics-and-etc.patch b/patches/helium/core/disable-ad-topics-and-etc.patch
index 2260f68d..94a961e9 100644
--- a/patches/helium/core/disable-ad-topics-and-etc.patch
+++ b/patches/helium/core/disable-ad-topics-and-etc.patch
@@ -1,20 +1,20 @@
 --- a/services/network/public/cpp/features.cc
 +++ b/services/network/public/cpp/features.cc
-@@ -490,7 +490,7 @@ BASE_FEATURE(kUpdateRequestForCorsRedire
+@@ -421,7 +421,7 @@ BASE_FEATURE(kUpdateRequestForCorsRedire
+ 
+ // https://github.com/patcg-individual-drafts/topics
  // Kill switch for the Topics API.
- BASE_FEATURE(kBrowsingTopics,
-              "BrowsingTopics",
--             base::FEATURE_ENABLED_BY_DEFAULT);
-+             base::FEATURE_DISABLED_BY_DEFAULT);
+-BASE_FEATURE(kBrowsingTopics, base::FEATURE_ENABLED_BY_DEFAULT);
++BASE_FEATURE(kBrowsingTopics, base::FEATURE_DISABLED_BY_DEFAULT);
  
  // Enable the shared storage API. Note that enabling this feature does not
  // automatically expose this API to the web, it only allows the element to be
-@@ -574,7 +574,7 @@ BASE_FEATURE(kSharedStorageTransactional
+@@ -500,7 +500,7 @@ BASE_FEATURE(kSharedStorageTransactional
+ 
+ // Kill switch for the Interest Group API, i.e. if disabled, the
  // API exposure will be disabled regardless of the OT config.
- BASE_FEATURE(kInterestGroupStorage,
-              "InterestGroupStorage",
--             base::FEATURE_ENABLED_BY_DEFAULT);
-+             base::FEATURE_DISABLED_BY_DEFAULT);
+-BASE_FEATURE(kInterestGroupStorage, base::FEATURE_ENABLED_BY_DEFAULT);
++BASE_FEATURE(kInterestGroupStorage, base::FEATURE_DISABLED_BY_DEFAULT);
  // TODO(crbug.com/40176812): Adjust these limits in response to usage.
  BASE_FEATURE_PARAM(int,
                     kInterestGroupStorageMaxOwners,
diff --git a/patches/helium/core/disable-fedcm-bubble.patch b/patches/helium/core/disable-fedcm-bubble.patch
index 772c1e8b..ddadf80f 100644
--- a/patches/helium/core/disable-fedcm-bubble.patch
+++ b/patches/helium/core/disable-fedcm-bubble.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/ui/views/webid/fedcm_account_selection_view_desktop.cc
 +++ b/chrome/browser/ui/views/webid/fedcm_account_selection_view_desktop.cc
-@@ -1279,6 +1279,9 @@ gfx::Rect FedCmAccountSelectionView::Get
+@@ -1272,6 +1272,9 @@ gfx::Rect FedCmAccountSelectionView::Get
  
  void FedCmAccountSelectionView::ShouldShowDialog(bool& should_show) {
    if (dialog_type_ == DialogType::BUBBLE) {
diff --git a/patches/helium/core/disable-live-caption-completely.patch b/patches/helium/core/disable-live-caption-completely.patch
index a8f53b86..229e9239 100644
--- a/patches/helium/core/disable-live-caption-completely.patch
+++ b/patches/helium/core/disable-live-caption-completely.patch
@@ -1,6 +1,6 @@
 --- a/components/live_caption/caption_util.cc
 +++ b/components/live_caption/caption_util.cc
-@@ -127,6 +127,7 @@ std::optional<ui::CaptionStyle> GetCapti
+@@ -125,6 +125,7 @@ std::optional<ui::CaptionStyle> GetCapti
  }
  
  bool IsLiveCaptionFeatureSupported() {
diff --git a/patches/helium/core/disable-touch-ui.patch b/patches/helium/core/disable-touch-ui.patch
index 4ad55c5e..d0b1c393 100644
--- a/patches/helium/core/disable-touch-ui.patch
+++ b/patches/helium/core/disable-touch-ui.patch
@@ -1,6 +1,6 @@
 --- a/ui/base/pointer/touch_ui_controller.cc
 +++ b/ui/base/pointer/touch_ui_controller.cc
-@@ -175,13 +175,7 @@ void TouchUiController::TouchUiScoperFor
+@@ -177,13 +177,7 @@ void TouchUiController::TouchUiScoperFor
  // static
  TouchUiController* TouchUiController::Get() {
    static base::NoDestructor<TouchUiController> instance([] {
diff --git a/patches/helium/core/disable-update-toast.patch b/patches/helium/core/disable-update-toast.patch
index c78767cc..b94f7c34 100644
--- a/patches/helium/core/disable-update-toast.patch
+++ b/patches/helium/core/disable-update-toast.patch
@@ -1,11 +1,11 @@
 --- a/chrome/browser/ui/ui_features.cc
 +++ b/chrome/browser/ui/ui_features.cc
-@@ -724,7 +724,7 @@ bool HasTabSearchToolbarButton() {
+@@ -627,7 +627,7 @@ bool HasTabSearchToolbarButton() {
+   return is_tab_search_moving;
+ }
  
- BASE_FEATURE(kNonMilestoneUpdateToast,
-              "NonMilestoneUpdateToast",
--             base::FEATURE_ENABLED_BY_DEFAULT);
-+             base::FEATURE_DISABLED_BY_DEFAULT);
+-BASE_FEATURE(kNonMilestoneUpdateToast, base::FEATURE_ENABLED_BY_DEFAULT);
++BASE_FEATURE(kNonMilestoneUpdateToast, base::FEATURE_DISABLED_BY_DEFAULT);
+ 
+ BASE_FEATURE(kBookmarkTabGroupConversion, base::FEATURE_DISABLED_BY_DEFAULT);
  
- BASE_FEATURE(kBookmarkTabGroupConversion,
-              "BookmarkTabGroupConversion",
diff --git a/patches/helium/core/enable-parallel-downloading.patch b/patches/helium/core/enable-parallel-downloading.patch
index 23cc7c18..484c773c 100644
--- a/patches/helium/core/enable-parallel-downloading.patch
+++ b/patches/helium/core/enable-parallel-downloading.patch
@@ -1,14 +1,17 @@
 --- a/components/download/public/common/download_features.cc
 +++ b/components/download/public/common/download_features.cc
-@@ -11,11 +11,7 @@ namespace features {
+@@ -9,13 +9,7 @@
+ namespace download {
+ namespace features {
  
- BASE_FEATURE(kParallelDownloading,
-              "ParallelDownloading",
+-BASE_FEATURE(kParallelDownloading,
 -#if BUILDFLAG(IS_ANDROID)
-              base::FEATURE_ENABLED_BY_DEFAULT
+-             base::FEATURE_ENABLED_BY_DEFAULT
 -#else
 -             base::FEATURE_DISABLED_BY_DEFAULT
 -#endif
- );
+-);
++BASE_FEATURE(kParallelDownloading, base::FEATURE_ENABLED_BY_DEFAULT);
  
  #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC)
+ BASE_FEATURE(kBackoffInDownloading, base::FEATURE_DISABLED_BY_DEFAULT);
diff --git a/patches/helium/core/enable-tab-hover-cards.patch b/patches/helium/core/enable-tab-hover-cards.patch
index 4a2a6a14..bbe1dff4 100644
--- a/patches/helium/core/enable-tab-hover-cards.patch
+++ b/patches/helium/core/enable-tab-hover-cards.patch
@@ -1,16 +1,17 @@
 --- a/chrome/browser/ui/ui_features.cc
 +++ b/chrome/browser/ui/ui_features.cc
-@@ -317,12 +317,7 @@ BASE_FEATURE(kTabGroupMenuMoreEntryPoint
+@@ -285,13 +285,7 @@ bool IsTabGroupMenuMoreEntryPointsEnable
+ 
+ // Enables preview images in tab-hover cards.
  // https://crbug.com/928954
- BASE_FEATURE(kTabHoverCardImages,
-              "TabHoverCardImages",
+-BASE_FEATURE(kTabHoverCardImages,
 -#if BUILDFLAG(IS_MAC)
 -             base::FEATURE_DISABLED_BY_DEFAULT
 -#else
 -             base::FEATURE_ENABLED_BY_DEFAULT
 -#endif
 -);
-+             base::FEATURE_ENABLED_BY_DEFAULT);
++BASE_FEATURE(kTabHoverCardImages, base::FEATURE_ENABLED_BY_DEFAULT);
+ 
+ BASE_FEATURE(kTabGroupHoverCards, base::FEATURE_DISABLED_BY_DEFAULT);
  
- BASE_FEATURE(kTabModalUsesDesktopWidget,
-              "TabModalUsesDesktopWidget",
diff --git a/patches/helium/core/enable-tab-search-toolbar-button.patch b/patches/helium/core/enable-tab-search-toolbar-button.patch
index e110850b..491877fb 100644
--- a/patches/helium/core/enable-tab-search-toolbar-button.patch
+++ b/patches/helium/core/enable-tab-search-toolbar-button.patch
@@ -23,16 +23,16 @@
      if (tab_search_action.has_value()) {
 --- a/chrome/browser/ui/ui_features.cc
 +++ b/chrome/browser/ui/ui_features.cc
-@@ -671,7 +671,7 @@ BASE_FEATURE(kTabStripBrowserApi,
+@@ -577,7 +577,7 @@ BASE_FEATURE(kByDateHistoryInSidePanel,
  
- BASE_FEATURE(kTabstripComboButton,
-              "TabstripComboButton",
--             base::FEATURE_DISABLED_BY_DEFAULT);
-+             base::FEATURE_ENABLED_BY_DEFAULT);
+ BASE_FEATURE(kTabStripBrowserApi, base::FEATURE_DISABLED_BY_DEFAULT);
+ 
+-BASE_FEATURE(kTabstripComboButton, base::FEATURE_DISABLED_BY_DEFAULT);
++BASE_FEATURE(kTabstripComboButton, base::FEATURE_ENABLED_BY_DEFAULT);
  
  // This serves as a "kill-switch" for migrating the Tab Search feature to be a
  // toolbar button for non-ChromeOS users in the US.
-@@ -707,6 +707,8 @@ bool HasTabSearchToolbarButton() {
+@@ -612,6 +612,8 @@ bool HasTabSearchToolbarButton() {
      return false;
    }
  
diff --git a/patches/helium/core/exclude-irrelevant-flags.patch b/patches/helium/core/exclude-irrelevant-flags.patch
index 205d4715..e7ce31d4 100644
--- a/patches/helium/core/exclude-irrelevant-flags.patch
+++ b/patches/helium/core/exclude-irrelevant-flags.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/about_flags.cc
 +++ b/chrome/browser/about_flags.cc
-@@ -13311,11 +13311,278 @@ const FeatureEntry kFeatureEntries[] = {
+@@ -13399,11 +13399,278 @@ const FeatureEntry kFeatureEntries[] = {
      // AboutFlagsHistogramTest unit test to verify this process).
  };
  
@@ -280,7 +280,7 @@
    FlagsStateSingleton(const FlagsStateSingleton&) = delete;
    FlagsStateSingleton& operator=(const FlagsStateSingleton&) = delete;
    ~FlagsStateSingleton() override = default;
-@@ -13334,7 +13601,7 @@ class FlagsStateSingleton : public flags
+@@ -13422,7 +13689,7 @@ class FlagsStateSingleton : public flags
  
    void RestoreDefaultState() {
      flags_state_ =
@@ -289,7 +289,7 @@
    }
  
   private:
-@@ -13659,7 +13926,7 @@ base::span<const FeatureEntry> GetFeatur
+@@ -13747,7 +14014,7 @@ base::span<const FeatureEntry> GetFeatur
        !entries_for_testing->empty()) {
      return *entries_for_testing;
    }
diff --git a/patches/helium/core/flags-setup.patch b/patches/helium/core/flags-setup.patch
index 09126def..f2bf4ba2 100644
--- a/patches/helium/core/flags-setup.patch
+++ b/patches/helium/core/flags-setup.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/about_flags.cc
 +++ b/chrome/browser/about_flags.cc
-@@ -4919,11 +4919,13 @@ const FeatureEntry::FeatureVariation kNt
+@@ -4990,11 +4990,13 @@ const FeatureEntry::FeatureVariation kSe
  // calculate and verify checksum.
  //
  // When adding a new choice, add it to the end of the list.
diff --git a/patches/helium/core/hide-avatar-via-toolbar-prefs.patch b/patches/helium/core/hide-avatar-via-toolbar-prefs.patch
index 98035595..2b054aee 100644
--- a/patches/helium/core/hide-avatar-via-toolbar-prefs.patch
+++ b/patches/helium/core/hide-avatar-via-toolbar-prefs.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/extensions/api/settings_private/prefs_util.cc
 +++ b/chrome/browser/extensions/api/settings_private/prefs_util.cc
-@@ -229,6 +229,10 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
+@@ -230,6 +230,10 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
    (*s_allowlist)[::prefs::kSplitViewDragAndDropEnabled] =
        settings_api::PrefType::kBoolean;
  
@@ -13,7 +13,7 @@
    (*s_allowlist)[::prefs::kPinnedActions] = settings_api::PrefType::kList;
 --- a/chrome/browser/ui/actions/chrome_action_id.h
 +++ b/chrome/browser/ui/actions/chrome_action_id.h
-@@ -554,6 +554,7 @@
+@@ -558,6 +558,7 @@
  #define TOOLBAR_PINNABLE_ACTION_IDS \
    E(kActionHome, IDC_HOME) \
    E(kActionForward, IDC_FORWARD) \
@@ -23,7 +23,7 @@
    E(kActionShowPasswordManager, IDC_SHOW_PASSWORD_MANAGER) \
 --- a/chrome/browser/ui/browser_ui_prefs.cc
 +++ b/chrome/browser/ui/browser_ui_prefs.cc
-@@ -119,6 +119,9 @@ void RegisterBrowserUserPrefs(user_prefs
+@@ -123,6 +123,9 @@ void RegisterBrowserUserPrefs(user_prefs
    registry->RegisterBooleanPref(prefs::kPinSplitTabButton, false,
                                  pref_registration_flags);
  
@@ -211,7 +211,7 @@
    PrefService* prefs() const;
 --- a/chrome/common/pref_names.h
 +++ b/chrome/common/pref_names.h
-@@ -1341,6 +1341,10 @@ inline constexpr char kSplitViewDragAndD
+@@ -1332,6 +1332,10 @@ inline constexpr char kSplitViewDragAndD
  inline constexpr char kSplitViewDragAndDropNudgeUsedCount[] =
      "browser.split_view_drag_and_drop_nudge_used_count";
  
diff --git a/patches/helium/core/hide-extensions-via-toolbar-prefs.patch b/patches/helium/core/hide-extensions-via-toolbar-prefs.patch
index 295c7c00..5125f3be 100644
--- a/patches/helium/core/hide-extensions-via-toolbar-prefs.patch
+++ b/patches/helium/core/hide-extensions-via-toolbar-prefs.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/extensions/api/settings_private/prefs_util.cc
 +++ b/chrome/browser/extensions/api/settings_private/prefs_util.cc
-@@ -232,6 +232,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
+@@ -233,6 +233,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
    // Custom toolbar button settings.
    (*s_allowlist)[::prefs::kShowAvatarButton] =
        settings_api::PrefType::kBoolean;
@@ -11,7 +11,7 @@
    (*s_allowlist)[::prefs::kCurrentThemeID] = settings_api::PrefType::kString;
 --- a/chrome/browser/ui/actions/chrome_action_id.h
 +++ b/chrome/browser/ui/actions/chrome_action_id.h
-@@ -555,6 +555,7 @@
+@@ -559,6 +559,7 @@
    E(kActionHome, IDC_HOME) \
    E(kActionForward, IDC_FORWARD) \
    E(kActionAvatar, IDC_SHOW_AVATAR_MENU) \
@@ -21,7 +21,7 @@
    E(kActionShowPasswordManager, IDC_SHOW_PASSWORD_MANAGER) \
 --- a/chrome/browser/ui/browser_ui_prefs.cc
 +++ b/chrome/browser/ui/browser_ui_prefs.cc
-@@ -121,6 +121,8 @@ void RegisterBrowserUserPrefs(user_prefs
+@@ -125,6 +125,8 @@ void RegisterBrowserUserPrefs(user_prefs
  
    registry->RegisterBooleanPref(
        prefs::kShowAvatarButton, true);
@@ -56,7 +56,7 @@
  void PinnedToolbarActionsModel::MaybeMigrateExistingPinnedStates() {
 --- a/chrome/browser/ui/views/extensions/extensions_toolbar_container.cc
 +++ b/chrome/browser/ui/views/extensions/extensions_toolbar_container.cc
-@@ -553,7 +553,9 @@ void ExtensionsToolbarContainer::AnchorA
+@@ -552,7 +552,9 @@ void ExtensionsToolbarContainer::AnchorA
  
    // Fix the position of widgets. Without this fix, extension-installed-bubble
    // and extension-uninstall-dialog may be out of the window border on Linux.
@@ -67,7 +67,7 @@
    {
      views::View* anchor_view = BrowserView::GetBrowserViewForBrowser(browser_)
        ->toolbar_button_provider()->GetAppMenuButton();
-@@ -977,7 +979,9 @@ void ExtensionsToolbarContainer::UpdateC
+@@ -962,7 +964,9 @@ void ExtensionsToolbarContainer::UpdateC
  }
  
  bool ExtensionsToolbarContainer::ShouldContainerBeVisible() const {
@@ -221,7 +221,7 @@
    PrefService* prefs() const;
 --- a/chrome/common/pref_names.h
 +++ b/chrome/common/pref_names.h
-@@ -1345,6 +1345,10 @@ inline constexpr char kSplitViewDragAndD
+@@ -1336,6 +1336,10 @@ inline constexpr char kSplitViewDragAndD
  // toolbar.
  inline constexpr char kShowAvatarButton[] = "helium.browser.show_avatar_button";
  
diff --git a/patches/helium/core/increase-incognito-storage-quota.patch b/patches/helium/core/increase-incognito-storage-quota.patch
index bcd2ec20..73230585 100644
--- a/patches/helium/core/increase-incognito-storage-quota.patch
+++ b/patches/helium/core/increase-incognito-storage-quota.patch
@@ -11,7 +11,7 @@
  #endif  // CHROME_BROWSER_UNGOOGLED_FLAG_ENTRIES_H_
 --- a/storage/browser/quota/quota_features.cc
 +++ b/storage/browser/quota/quota_features.cc
-@@ -43,7 +43,7 @@ BASE_FEATURE(kStaticStorageQuota,
+@@ -39,7 +39,7 @@ BASE_FEATURE(kStaticStorageQuota, base::
  
  BASE_FEATURE(kIncreaseIncognitoStorageQuota,
               "IncreaseIncognitoStorageQuota",
diff --git a/patches/helium/core/infinite-tab-freezing.patch b/patches/helium/core/infinite-tab-freezing.patch
index 8961fb6a..403c3288 100644
--- a/patches/helium/core/infinite-tab-freezing.patch
+++ b/patches/helium/core/infinite-tab-freezing.patch
@@ -1,11 +1,11 @@
 --- a/components/performance_manager/features.cc
 +++ b/components/performance_manager/features.cc
-@@ -248,7 +248,7 @@ BASE_FEATURE(kRecordFreezingEligibilityU
+@@ -222,7 +222,7 @@ BASE_FEATURE(kFreezingFollowsDiscardOptO
  
- BASE_FEATURE(kInfiniteTabsFreezing,
-              "InfiniteTabsFreezing",
--             base::FEATURE_DISABLED_BY_DEFAULT);
-+             base::FEATURE_ENABLED_BY_DEFAULT);
+ BASE_FEATURE(kRecordFreezingEligibilityUKM, base::FEATURE_ENABLED_BY_DEFAULT);
+ 
+-BASE_FEATURE(kInfiniteTabsFreezing, base::FEATURE_DISABLED_BY_DEFAULT);
++BASE_FEATURE(kInfiniteTabsFreezing, base::FEATURE_ENABLED_BY_DEFAULT);
  
  BASE_FEATURE_PARAM(int,
                     kInfiniteTabsFreezing_NumProtectedTabs,
diff --git a/patches/helium/core/keyboard-shortcuts.patch b/patches/helium/core/keyboard-shortcuts.patch
index d1ebf773..d16feadc 100644
--- a/patches/helium/core/keyboard-shortcuts.patch
+++ b/patches/helium/core/keyboard-shortcuts.patch
@@ -15,7 +15,7 @@
  #define IDC_VISIT_DESKTOP_OF_LRU_USER_5 34083
 --- a/chrome/common/pref_names.h
 +++ b/chrome/common/pref_names.h
-@@ -1509,6 +1509,11 @@ inline constexpr char kPageColorsBlockLi
+@@ -1493,6 +1493,11 @@ inline constexpr char kPageColorsBlockLi
  inline constexpr char kPrefersDefaultScrollbarStyles[] =
      "settings.a11y.prefers_default_scrollbar_styles";
  
@@ -29,7 +29,7 @@
  // asking the user to set up automatic updates when Keystone promotion is
 --- a/chrome/browser/ui/browser_ui_prefs.cc
 +++ b/chrome/browser/ui/browser_ui_prefs.cc
-@@ -142,6 +142,8 @@ void RegisterBrowserUserPrefs(user_prefs
+@@ -146,6 +146,8 @@ void RegisterBrowserUserPrefs(user_prefs
    registry->RegisterListPref(prefs::kWebRtcLocalIpsAllowedUrls);
    registry->RegisterBooleanPref(prefs::kWebRtcTextLogCollectionAllowed, false);
  
@@ -40,7 +40,7 @@
    registry->RegisterBooleanPref(policy::policy_prefs::kHideWebStoreIcon, false);
 --- a/chrome/browser/ui/browser_command_controller.cc
 +++ b/chrome/browser/ui/browser_command_controller.cc
-@@ -387,7 +387,9 @@ bool BrowserCommandController::IsReserve
+@@ -388,7 +388,9 @@ bool BrowserCommandController::IsReserve
           command_id == IDC_NEW_INCOGNITO_WINDOW || command_id == IDC_NEW_TAB ||
           command_id == IDC_NEW_WINDOW || command_id == IDC_RESTORE_TAB ||
           command_id == IDC_SELECT_NEXT_TAB ||
@@ -51,7 +51,7 @@
  }
  
  void BrowserCommandController::TabStateChanged() {
-@@ -1143,6 +1145,14 @@ bool BrowserCommandController::ExecuteCo
+@@ -1160,6 +1162,14 @@ bool BrowserCommandController::ExecuteCo
      case IDC_DUPLICATE_TARGET_TAB:
        DuplicateKeyboardFocusedTab(browser_);
        break;
@@ -66,7 +66,7 @@
      // Hosted App commands
      case IDC_COPY_URL:
        CopyURL(browser_, browser_->tab_strip_model()->GetActiveWebContents());
-@@ -1888,6 +1898,12 @@ void BrowserCommandController::UpdateCom
+@@ -1912,6 +1922,12 @@ void BrowserCommandController::UpdateCom
  
    bool dev_tools_enabled = DevToolsWindow::AllowDevToolsFor(
        profile(), browser_->tab_strip_model()->GetActiveWebContents());
@@ -81,7 +81,7 @@
                                          dev_tools_enabled);
 --- a/chrome/browser/ui/accelerator_table.cc
 +++ b/chrome/browser/ui/accelerator_table.cc
-@@ -268,8 +268,10 @@ const AcceleratorMapping kDevToolsAccele
+@@ -269,8 +269,10 @@ const AcceleratorMapping kDevToolsAccele
      {ui::VKEY_I, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN, IDC_DEV_TOOLS},
      {ui::VKEY_J, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
       IDC_DEV_TOOLS_CONSOLE},
@@ -142,7 +142,7 @@
      "G",            IDC_FIND_NEXT,              VIRTKEY, CONTROL
 --- a/chrome/browser/extensions/api/settings_private/prefs_util.cc
 +++ b/chrome/browser/extensions/api/settings_private/prefs_util.cc
-@@ -581,6 +581,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
+@@ -584,6 +584,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
  
    (*s_allowlist)[::prefs::kCaretBrowsingEnabled] =
        settings_api::PrefType::kBoolean;
diff --git a/patches/helium/core/mitigate-fingerprinting-audio-context.patch b/patches/helium/core/mitigate-fingerprinting-audio-context.patch
index d99cdfb7..cad67e8f 100644
--- a/patches/helium/core/mitigate-fingerprinting-audio-context.patch
+++ b/patches/helium/core/mitigate-fingerprinting-audio-context.patch
@@ -237,7 +237,7 @@ https://github.com/uazo/cromite/blob/b2824377/build/patches/AudioBuffer-Analyser
  
 --- a/third_party/blink/renderer/platform/runtime_enabled_features.json5
 +++ b/third_party/blink/renderer/platform/runtime_enabled_features.json5
-@@ -585,7 +585,6 @@
+@@ -599,7 +599,6 @@
        // AudioContext.playoutStats interface.
        // https://chromestatus.com/feature/5172818344148992
        name: "AudioContextPlayoutStats",
diff --git a/patches/helium/core/mitigate-fingerprinting-canvas.patch b/patches/helium/core/mitigate-fingerprinting-canvas.patch
index 37450625..e5d186c5 100644
--- a/patches/helium/core/mitigate-fingerprinting-canvas.patch
+++ b/patches/helium/core/mitigate-fingerprinting-canvas.patch
@@ -21,12 +21,12 @@
  #endif  /* CHROME_BROWSER_HELIUM_FLAG_ENTRIES_H_ */
 --- a/components/fingerprinting_protection_filter/interventions/common/interventions_features.cc
 +++ b/components/fingerprinting_protection_filter/interventions/common/interventions_features.cc
-@@ -12,13 +12,13 @@ namespace fingerprinting_protection_inte
+@@ -10,13 +10,13 @@ namespace fingerprinting_protection_inte
+ 
+ // Whether the canvas interventions should be enabled that add noise to the
  // readback values.
- BASE_FEATURE(kCanvasNoise,
-              "CanvasNoise",
--             base::FeatureState::FEATURE_DISABLED_BY_DEFAULT);
-+             base::FeatureState::FEATURE_ENABLED_BY_DEFAULT);
+-BASE_FEATURE(kCanvasNoise, base::FeatureState::FEATURE_DISABLED_BY_DEFAULT);
++BASE_FEATURE(kCanvasNoise, base::FeatureState::FEATURE_ENABLED_BY_DEFAULT);
  
  BASE_FEATURE_PARAM(bool,
                     kCanvasNoiseInRegularMode,
@@ -35,13 +35,13 @@
 -                   false);
 +                   true);
  
- bool IsCanvasInterventionsEnabledForIncognitoState(bool is_incognito) {
-   if (is_incognito) {
+ // [Experimental] Whether readback of canvases should be blocked.
+ BASE_FEATURE(kBlockCanvasReadback,
 --- a/third_party/blink/renderer/core/canvas_interventions/canvas_interventions_helper.cc
 +++ b/third_party/blink/renderer/core/canvas_interventions/canvas_interventions_helper.cc
-@@ -132,17 +132,6 @@ bool CanvasInterventionsHelper::MaybeNoi
-                              static_cast<int>(high_entropy_canvas_op_types),
-                              canvas_op_exclusive_max);
+@@ -157,17 +157,6 @@ bool CanvasInterventionsHelper::MaybeNoi
+                     GetContextTypeForMetrics(execution_context)}),
+       static_cast<int>(high_entropy_canvas_op_types), canvas_op_exclusive_max);
  
 -  AuditsIssue::ReportUserReidentificationCanvasNoisedIssue(
 -      CaptureSourceLocation(execution_context), execution_context);
@@ -57,8 +57,8 @@
    base::TimeDelta elapsed_time = base::TimeTicks::Now() - start_time;
  
    UMA_HISTOGRAM_CUSTOM_MICROSECONDS_TIMES(kNoiseDurationMetricName,
-@@ -150,9 +139,6 @@ bool CanvasInterventionsHelper::MaybeNoi
-                                           base::Milliseconds(50), 50);
+@@ -175,9 +164,6 @@ bool CanvasInterventionsHelper::MaybeNoi
+                                           base::Milliseconds(100), 100);
    UMA_HISTOGRAM_COUNTS_1M(kCanvasSizeMetricName,
                            pixmap_to_noise.width() * pixmap_to_noise.height());
 -  UseCounter::Count(execution_context, WebFeature::kCanvasReadbackNoise);
diff --git a/patches/helium/core/onboarding-page.patch b/patches/helium/core/onboarding-page.patch
index 655be749..b903c5aa 100644
--- a/patches/helium/core/onboarding-page.patch
+++ b/patches/helium/core/onboarding-page.patch
@@ -23,7 +23,7 @@
  #endif  // COMPONENTS_HELIUM_SERVICES_PREF_NAMES_H_
 --- a/chrome/browser/ui/browser_ui_prefs.cc
 +++ b/chrome/browser/ui/browser_ui_prefs.cc
-@@ -201,6 +201,8 @@ void RegisterBrowserUserPrefs(user_prefs
+@@ -205,6 +205,8 @@ void RegisterBrowserUserPrefs(user_prefs
    {
      registry->RegisterBooleanPref(prefs::kHeliumServicesEnabled, true);
      registry->RegisterStringPref(prefs::kHeliumServicesOrigin, "");
@@ -34,7 +34,7 @@
    registry->RegisterBooleanPref(
 --- a/chrome/browser/ui/startup/startup_browser_creator_impl.cc
 +++ b/chrome/browser/ui/startup/startup_browser_creator_impl.cc
-@@ -57,6 +57,7 @@
+@@ -58,6 +58,7 @@
  #include "chrome/common/chrome_version.h"
  #include "chrome/common/pref_names.h"
  #include "chrome/common/webui_url_constants.h"
@@ -42,7 +42,7 @@
  #include "components/custom_handlers/protocol_handler_registry.h"
  #include "components/prefs/pref_service.h"
  #include "components/privacy_sandbox/privacy_sandbox_features.h"
-@@ -480,6 +481,15 @@ StartupBrowserCreatorImpl::DetermineStar
+@@ -488,6 +489,15 @@ StartupBrowserCreatorImpl::DetermineStar
    LaunchResult launch_result =
        tabs.empty() ? LaunchResult::kNormally : LaunchResult::kWithGivenUrls;
  
@@ -60,7 +60,7 @@
      whats_new::LogStartupType(whats_new::StartupType::kIneligible);
 --- a/tools/gritsettings/resource_ids.spec
 +++ b/tools/gritsettings/resource_ids.spec
-@@ -1206,6 +1206,10 @@
+@@ -1216,6 +1216,10 @@
     "META": {"sizes": {"includes": [30],}},
      "includes": [7480],
    },
@@ -73,7 +73,7 @@
    # START ios/ section.
 --- a/chrome/browser/BUILD.gn
 +++ b/chrome/browser/BUILD.gn
-@@ -8694,6 +8694,7 @@ static_library("browser_generated_files"
+@@ -8621,6 +8621,7 @@ static_library("browser_generated_files"
      "//chrome/browser/v8_compile_hints/proto",
      "//chrome/browser/web_applications/mojom:mojom_web_apps_enum",
      "//chrome/common/request_header_integrity:buildflags",
@@ -83,7 +83,7 @@
      "//components/webui/chrome_urls/mojom:mojo_bindings",
 --- a/chrome/chrome_paks.gni
 +++ b/chrome/chrome_paks.gni
-@@ -463,11 +463,13 @@ template("chrome_extra_paks") {
+@@ -468,11 +468,13 @@ template("chrome_extra_paks") {
      if (!is_android && !is_chromeos) {
        sources += [
          "$root_gen_dir/chrome/intro_resources.pak",
@@ -109,7 +109,7 @@
  #if !BUILDFLAG(IS_ANDROID)
 --- a/chrome/common/webui_url_constants.h
 +++ b/chrome/common/webui_url_constants.h
-@@ -595,6 +595,8 @@ inline constexpr char kChromeUIProfilePi
+@@ -597,6 +597,8 @@ inline constexpr char kChromeUIProfilePi
  inline constexpr char kChromeUIProfilePickerStartupQuery[] = "startup";
  inline constexpr char kChromeUIProfilePickerGlicQuery[] = "glic";
  inline constexpr char kChromeUIProfilePickerUrl[] = "chrome://profile-picker/";
@@ -120,7 +120,7 @@
      "chrome://history-sync-optin/";
 --- a/chrome/browser/ui/BUILD.gn
 +++ b/chrome/browser/ui/BUILD.gn
-@@ -162,6 +162,10 @@ static_library("ui") {
+@@ -164,6 +164,10 @@ static_library("ui") {
      "webui/net_internals/net_internals_ui.h",
      "webui/ntp_tiles_internals_ui.cc",
      "webui/ntp_tiles_internals_ui.h",
@@ -141,7 +141,7 @@
  #include "chrome/browser/ui/webui/omnibox/omnibox_ui.h"
  #include "chrome/browser/ui/webui/policy/policy_ui.h"
  #include "chrome/browser/ui/webui/predictors/predictors_ui.h"
-@@ -415,6 +416,7 @@ void RegisterChromeWebUIConfigs() {
+@@ -417,6 +418,7 @@ void RegisterChromeWebUIConfigs() {
  #if !BUILDFLAG(IS_CHROMEOS) && !BUILDFLAG(IS_ANDROID)
    map.AddWebUIConfig(std::make_unique<ManagedUserProfileNoticeUIConfig>());
    map.AddWebUIConfig(std::make_unique<IntroUIConfig>());
@@ -496,9 +496,9 @@
    registrar.Add(prefs::kHeliumServicesOrigin, observer);
    registrar.Add(pref_name, observer);
  }
---- a/chrome/browser/ui/browser_navigator.cc
-+++ b/chrome/browser/ui/browser_navigator.cc
-@@ -579,7 +579,8 @@ bool IsHostAllowedInIncognito(const GURL
+--- a/chrome/browser/ui/incognito_allowed_url.cc
++++ b/chrome/browser/ui/incognito_allowed_url.cc
+@@ -48,7 +48,8 @@ bool IsHostAllowedInIncognito(const GURL
           host != chrome::kChromeUIHelpHost &&
           host != chrome::kChromeUIHistoryHost &&
           host != chrome::kChromeUIExtensionsHost &&
@@ -510,7 +510,7 @@
  }  // namespace
 --- a/chrome/browser/ui/webui/settings/search_engines_handler.cc
 +++ b/chrome/browser/ui/webui/settings/search_engines_handler.cc
-@@ -344,7 +344,9 @@ void SearchEnginesHandler::HandleSetDefa
+@@ -349,7 +349,9 @@ void SearchEnginesHandler::HandleSetDefa
    CHECK(choice_made_location ==
              search_engines::ChoiceMadeLocation::kSearchSettings ||
          choice_made_location ==
@@ -523,7 +523,7 @@
  
 --- a/chrome/browser/favicon/favicon_utils.cc
 +++ b/chrome/browser/favicon/favicon_utils.cc
-@@ -188,6 +188,7 @@ bool ShouldThemifyFavicon(GURL url) {
+@@ -189,6 +189,7 @@ bool ShouldThemifyFavicon(GURL url) {
           url.host_piece() != chrome::kChromeUIVersionHost &&
           url.host_piece() != chrome::kChromeUINetExportHost &&
           url.host_piece() != chrome::kChromeUINewTabHost &&
@@ -533,7 +533,7 @@
  
 --- a/chrome/app/settings_strings.grdp
 +++ b/chrome/app/settings_strings.grdp
-@@ -1909,6 +1909,12 @@
+@@ -1917,6 +1917,12 @@
    <message name="IDS_SETTINGS_HELIUM_SERVICES_DESCRIPTION" desc="Description of the controls available on the Helium services settings page">
      Manage what Helium services are allowed in your browser
    </message>
@@ -548,7 +548,7 @@
    </message>
 --- a/chrome/browser/extensions/api/settings_private/prefs_util.cc
 +++ b/chrome/browser/extensions/api/settings_private/prefs_util.cc
-@@ -356,6 +356,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
+@@ -357,6 +357,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
        settings_api::PrefType::kBoolean;
    (*s_allowlist)[::prefs::kHeliumServicesOrigin] =
        settings_api::PrefType::kString;
@@ -559,7 +559,7 @@
    (*s_allowlist)[::prefs::kPrivacyGuideViewed] =
 --- a/chrome/browser/resources/settings/privacy_page/services_page.html
 +++ b/chrome/browser/resources/settings/privacy_page/services_page.html
-@@ -2,9 +2,41 @@
+@@ -2,10 +2,42 @@
      .label-wrapper {
          padding: var(--cr-section-vertical-padding) 0;
      }
@@ -582,6 +582,7 @@
 +    }
  </style>
  
+ <settings-subpage page-title="$i18n{heliumServicesTitle}" route-path$="[[routePath]]">
  <div class="cr-col first">
 +    <template is="dom-if" if="[[!prefs.helium.services.user_consented.value]]">
 +        <div class="cr-row" id="onboarding-notice">
@@ -601,7 +602,7 @@
      <settings-toggle-button id="servicesToggleButton"
          pref="{{prefs.helium.services.enabled}}"
          label="$i18n{heliumServicesToggle}"
-@@ -14,6 +46,7 @@
+@@ -15,6 +47,7 @@
          <cr-collapse id="servicesCollapse" opened="[[prefs.helium.services.enabled.value]]">
          </cr-collapse>
      </div>
@@ -611,7 +612,7 @@
  
 --- a/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
 +++ b/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
-@@ -1955,6 +1955,8 @@ void AddPrivacyStrings(content::WebUIDat
+@@ -1969,6 +1969,8 @@ void AddPrivacyStrings(content::WebUIDat
        {"securityPageDescription", IDS_SETTINGS_SECURITY_DESCRIPTION},
        {"heliumServicesTitle", IDS_SETTINGS_HELIUM_SERVICES},
        {"heliumServicesDescription", IDS_SETTINGS_HELIUM_SERVICES_DESCRIPTION},
diff --git a/patches/helium/core/open-new-tabs-next-to-active-tab-option.patch b/patches/helium/core/open-new-tabs-next-to-active-tab-option.patch
index ba5ca6c1..eac24373 100644
--- a/patches/helium/core/open-new-tabs-next-to-active-tab-option.patch
+++ b/patches/helium/core/open-new-tabs-next-to-active-tab-option.patch
@@ -12,7 +12,7 @@
    </message>
 --- a/chrome/browser/extensions/api/settings_private/prefs_util.cc
 +++ b/chrome/browser/extensions/api/settings_private/prefs_util.cc
-@@ -221,6 +221,10 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
+@@ -222,6 +222,10 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
    (*s_allowlist)[::prefs::kUseCustomChromeFrame] =
        settings_api::PrefType::kBoolean;
  #endif
@@ -39,9 +39,9 @@
              label="$i18n{showTabGroupsInBookmarksBar}">
 --- a/chrome/browser/ui/browser_ui_prefs.cc
 +++ b/chrome/browser/ui/browser_ui_prefs.cc
-@@ -106,6 +106,8 @@ void RegisterBrowserUserPrefs(user_prefs
-       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF;
- #endif
+@@ -110,6 +110,8 @@ void RegisterBrowserUserPrefs(user_prefs
+   registry->RegisterIntegerPref(prefs::kSessionRestoreInfoBarTimesShown, 0);
+ #endif  // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN)
  
 +  registry->RegisterBooleanPref(prefs::kNewTabNextToActive, false);
 +
@@ -65,7 +65,7 @@
  #include "components/reading_list/core/reading_list_model.h"
  #include "components/tab_groups/tab_group_id.h"
  #include "components/tab_groups/tab_group_visual_data.h"
-@@ -1545,7 +1547,11 @@ void TabStripModel::AddTab(std::unique_p
+@@ -1548,7 +1550,11 @@ void TabStripModel::AddTab(std::unique_p
      // For all other types, respect what was passed to us, normalizing -1s and
      // values that are too large.
      if (index < 0 || index > count()) {
@@ -80,7 +80,7 @@
  
 --- a/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
 +++ b/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
-@@ -511,6 +511,7 @@ void AddAppearanceStrings(content::WebUI
+@@ -513,6 +513,7 @@ void AddAppearanceStrings(content::WebUI
        {"lightMode", IDS_NTP_CUSTOMIZE_CHROME_COLOR_SCHEME_MODE_LIGHT_LABEL},
        {"darkMode", IDS_NTP_CUSTOMIZE_CHROME_COLOR_SCHEME_MODE_DARK_LABEL},
        {"systemMode", IDS_NTP_CUSTOMIZE_CHROME_COLOR_SCHEME_MODE_SYSTEM_LABEL},
@@ -90,7 +90,7 @@
        {"allowSplitViewDragAndDrop",
 --- a/chrome/common/pref_names.h
 +++ b/chrome/common/pref_names.h
-@@ -1315,6 +1315,10 @@ inline constexpr char
+@@ -1306,6 +1306,10 @@ inline constexpr char
          "restricted_managed_guest_session_extension_cleanup_exempt_list";
  #endif  // BUILDFLAG(IS_CHROMEOS)
  
diff --git a/patches/helium/core/override-chrome-protocol.patch b/patches/helium/core/override-chrome-protocol.patch
index 5a251fae..2fe9ebc1 100644
--- a/patches/helium/core/override-chrome-protocol.patch
+++ b/patches/helium/core/override-chrome-protocol.patch
@@ -10,7 +10,7 @@
  inline constexpr char kViewSourceScheme[] = "view-source";
 --- a/chrome/browser/profiles/profile_io_data.cc
 +++ b/chrome/browser/profiles/profile_io_data.cc
-@@ -38,6 +38,7 @@ bool ProfileIOData::IsHandledProtocol(co
+@@ -44,6 +44,7 @@ bool ProfileIOData::IsHandledProtocol(co
        extensions::kExtensionScheme,
  #endif
        content::kChromeUIScheme,
@@ -62,7 +62,7 @@
    // Prevent future modification of the scheme lists. This is to prevent
 --- a/content/renderer/render_thread_impl.cc
 +++ b/content/renderer/render_thread_impl.cc
-@@ -888,10 +888,18 @@ void RenderThreadImpl::RegisterSchemes()
+@@ -887,10 +887,18 @@ void RenderThreadImpl::RegisterSchemes()
        chrome_scheme);
    WebSecurityPolicy::RegisterURLSchemeAsWebUI(chrome_scheme);
  
@@ -91,9 +91,9 @@
        url.SchemeIs(content::kChromeUIUntrustedScheme) ||
        url.SchemeIs(content::kViewSourceScheme) ||
        url.SchemeIs(url::kTraceScheme) ||
---- a/chrome/browser/ui/browser_navigator.cc
-+++ b/chrome/browser/ui/browser_navigator.cc
-@@ -550,7 +550,8 @@ std::unique_ptr<content::WebContents> Cr
+--- a/chrome/browser/ui/incognito_allowed_url.cc
++++ b/chrome/browser/ui/incognito_allowed_url.cc
+@@ -19,7 +19,8 @@ namespace {
  bool IsHostAllowedInIncognito(const GURL& url) {
    std::string scheme = url.scheme();
    std::string_view host = url.host_piece();
@@ -103,7 +103,9 @@
      return true;
    }
  
-@@ -638,6 +639,12 @@ base::WeakPtr<content::NavigationHandle>
+--- a/chrome/browser/ui/browser_navigator.cc
++++ b/chrome/browser/ui/browser_navigator.cc
+@@ -544,6 +544,12 @@ base::WeakPtr<content::NavigationHandle>
      }
    }
  
@@ -118,7 +120,7 @@
    // handling.
 --- a/chrome/browser/extensions/extension_tab_util.cc
 +++ b/chrome/browser/extensions/extension_tab_util.cc
-@@ -1299,7 +1299,8 @@ bool ExtensionTabUtil::IsKillURL(const G
+@@ -1297,7 +1297,8 @@ bool ExtensionTabUtil::IsKillURL(const G
      return true;
    }
  
@@ -130,7 +132,7 @@
  
 --- a/chrome/browser/ui/browser.cc
 +++ b/chrome/browser/ui/browser.cc
-@@ -2234,6 +2234,13 @@ void Browser::SetContentsBounds(WebConte
+@@ -2287,6 +2287,13 @@ void Browser::SetContentsBounds(WebConte
  }
  
  void Browser::UpdateTargetURL(WebContents* source, const GURL& url) {
@@ -144,7 +146,7 @@
    std::vector<StatusBubble*> status_bubbles = GetStatusBubbles();
    for (StatusBubble* status_bubble : status_bubbles) {
      StatusBubbleViews* status_bubble_views =
-@@ -2241,7 +2248,7 @@ void Browser::UpdateTargetURL(WebContent
+@@ -2294,7 +2301,7 @@ void Browser::UpdateTargetURL(WebContent
      ContentsWebView* anchor =
          static_cast<ContentsWebView*>(status_bubble_views->base_view());
      if (source == anchor->GetWebContents()) {
@@ -226,7 +228,7 @@
  // bitmask of FormatUrlTypes, see it for details. |unescape_rules| defines how
 --- a/chrome/browser/ui/web_applications/app_browser_controller.cc
 +++ b/chrome/browser/ui/web_applications/app_browser_controller.cc
-@@ -201,7 +201,8 @@ std::u16string AppBrowserController::For
+@@ -223,7 +223,8 @@ std::u16string AppBrowserController::For
      url_formatter::FormatUrlTypes format_types) {
    auto origin = url::Origin::Create(url);
    return url_formatter::FormatUrl(origin.opaque() ? url : origin.GetURL(),
diff --git a/patches/helium/core/prefer-https-by-default.patch b/patches/helium/core/prefer-https-by-default.patch
index 146f6f6c..a520efe5 100644
--- a/patches/helium/core/prefer-https-by-default.patch
+++ b/patches/helium/core/prefer-https-by-default.patch
@@ -1,9 +1,9 @@
 --- a/chrome/common/chrome_features.cc
 +++ b/chrome/common/chrome_features.cc
-@@ -891,7 +891,7 @@ BASE_FEATURE(HttpsFirstBalancedMode, bas
+@@ -969,7 +969,7 @@ BASE_FEATURE(kHttpsFirstBalancedMode, ba
  // Automatically enables HTTPS-First Mode in a balanced configuration when
  // possible.
- BASE_FEATURE(HttpsFirstBalancedModeAutoEnable,
+ BASE_FEATURE(kHttpsFirstBalancedModeAutoEnable,
 -             base::FEATURE_DISABLED_BY_DEFAULT);
 +             base::FEATURE_ENABLED_BY_DEFAULT);
  
diff --git a/patches/helium/core/proxy-extension-downloads.patch b/patches/helium/core/proxy-extension-downloads.patch
index 3ee8a715..a18fa681 100644
--- a/patches/helium/core/proxy-extension-downloads.patch
+++ b/patches/helium/core/proxy-extension-downloads.patch
@@ -155,7 +155,7 @@
    static bool UpdatesFromGallery(const Extension* extension);
 --- a/chrome/browser/extensions/updater/chrome_extension_downloader_factory.cc
 +++ b/chrome/browser/extensions/updater/chrome_extension_downloader_factory.cc
-@@ -50,7 +50,7 @@ ChromeExtensionDownloaderFactory::Create
+@@ -53,7 +53,7 @@ ChromeExtensionDownloaderFactory::Create
      manifest_query_params += "&testrequest=1";
    }
    downloader->set_manifest_query_params(manifest_query_params);
@@ -166,7 +166,7 @@
  
 --- a/chrome/browser/extensions/api/settings_private/prefs_util.cc
 +++ b/chrome/browser/extensions/api/settings_private/prefs_util.cc
-@@ -354,6 +354,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
+@@ -355,6 +355,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
    // Helium services page
    (*s_allowlist)[::prefs::kHeliumServicesEnabled] =
        settings_api::PrefType::kBoolean;
@@ -177,7 +177,7 @@
    (*s_allowlist)[::prefs::kHeliumServicesConsented] =
 --- a/chrome/browser/ui/browser_ui_prefs.cc
 +++ b/chrome/browser/ui/browser_ui_prefs.cc
-@@ -204,6 +204,7 @@ void RegisterBrowserUserPrefs(user_prefs
+@@ -208,6 +208,7 @@ void RegisterBrowserUserPrefs(user_prefs
  
    {
      registry->RegisterBooleanPref(prefs::kHeliumServicesEnabled, true);
@@ -187,7 +187,7 @@
      registry->RegisterBooleanPref(prefs::kHeliumServicesConsented, false);
 --- a/chrome/browser/resources/settings/privacy_page/services_page.html
 +++ b/chrome/browser/resources/settings/privacy_page/services_page.html
-@@ -44,6 +44,11 @@
+@@ -45,6 +45,11 @@
      </settings-toggle-button>
      <div class="cr-col">
          <cr-collapse id="servicesCollapse" opened="[[prefs.helium.services.enabled.value]]">
@@ -201,7 +201,7 @@
      </template>
 --- a/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
 +++ b/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
-@@ -1959,6 +1959,10 @@ void AddPrivacyStrings(content::WebUIDat
+@@ -1973,6 +1973,10 @@ void AddPrivacyStrings(content::WebUIDat
        {"heliumServicesToggle", IDS_SETTINGS_HELIUM_SERVICES_TOGGLE},
        {"heliumServicesToggleDescription",
          IDS_SETTINGS_HELIUM_SERVICES_TOGGLE_DESCRIPTION},
@@ -214,7 +214,7 @@
          IDS_SETTINGS_HELIUM_SERVICES_OVERRIDE_DESCRIPTION},
 --- a/chrome/app/settings_strings.grdp
 +++ b/chrome/app/settings_strings.grdp
-@@ -1931,6 +1931,12 @@
+@@ -1939,6 +1939,12 @@
    <message name="IDS_SETTINGS_HELIUM_SERVICES_TOGGLE_DESCRIPTION" desc="Description of the toggle for enabling/disabling of all Helium services">
      When enabled, Helium will be able to connect to anonymous web services to provide additional functionality. When disabled, additional features will not work.
    </message>
@@ -286,7 +286,7 @@
                              PrefChangeRegistrar& registrar, const base::RepeatingClosure& observer);
 --- a/chrome/browser/extensions/BUILD.gn
 +++ b/chrome/browser/extensions/BUILD.gn
-@@ -563,6 +563,7 @@ source_set("extensions") {
+@@ -559,6 +559,7 @@ source_set("extensions") {
      "//components/enterprise",
      "//components/guest_view/buildflags",
      "//components/guest_view/common",
@@ -357,7 +357,7 @@
  #include "components/update_client/update_query_params.h"
  #include "content/public/browser/browser_context.h"
  #include "content/public/browser/browser_task_traits.h"
-@@ -210,9 +213,6 @@ void ExtensionUpdater::EnsureDownloaderC
+@@ -213,9 +216,6 @@ void ExtensionUpdater::EnsureDownloaderC
    if (!downloader_.get()) {
      downloader_ = downloader_factory_.Run(this);
    }
@@ -367,7 +367,7 @@
  }
  
  void ExtensionUpdater::Start() {
-@@ -231,6 +231,15 @@ void ExtensionUpdater::Start() {
+@@ -234,6 +234,15 @@ void ExtensionUpdater::Start() {
      CheckSoon();
      ScheduleNextCheck();
    }
@@ -383,7 +383,7 @@
  }
  
  void ExtensionUpdater::Stop() {
-@@ -357,7 +366,6 @@ void ExtensionUpdater::AddToDownloader(
+@@ -360,7 +369,6 @@ void ExtensionUpdater::AddToDownloader(
      int request_id,
      DownloadFetchPriority fetch_priority,
      ExtensionUpdateCheckParams* update_check_params) {
@@ -391,7 +391,7 @@
  
    // In Kiosk mode extensions are downloaded and updated by the ExternalCache.
    // Therefore we skip updates here to avoid conflicts.
-@@ -458,7 +466,7 @@ void ExtensionUpdater::CheckNow(CheckPar
+@@ -461,7 +469,7 @@ void ExtensionUpdater::CheckNow(CheckPar
    // Add fetch records for extensions that should be fetched by an update URL.
    // These extensions are not yet installed. They come from group policy
    // and external install sources.
@@ -400,7 +400,7 @@
        PendingExtensionManager::Get(profile_);
  
    ExtensionUpdateCheckParams update_check_params;
-@@ -592,7 +600,7 @@ void ExtensionUpdater::CheckNow(CheckPar
+@@ -595,7 +603,7 @@ void ExtensionUpdater::CheckNow(CheckPar
    // OnExtensionDownloadFinished for each extension that was checked.
    downloader_->StartAllPending(extension_cache_);
  
@@ -409,7 +409,7 @@
      update_check_params.priority =
          params.fetch_priority == DownloadFetchPriority::kBackground
              ? ExtensionUpdateCheckParams::UpdateCheckPriority::BACKGROUND
-@@ -813,6 +821,10 @@ void ExtensionUpdater::CleanUpCrxFileIfN
+@@ -816,6 +824,10 @@ void ExtensionUpdater::CleanUpCrxFileIfN
  
  bool ExtensionUpdater::CanUseUpdateService(
      const ExtensionId& extension_id) const {
@@ -422,7 +422,7 @@
    }
 --- a/chrome/browser/extensions/webstore_installer.cc
 +++ b/chrome/browser/extensions/webstore_installer.cc
-@@ -46,6 +46,7 @@
+@@ -45,6 +45,7 @@
  #include "components/crx_file/id_util.h"
  #include "components/download/public/common/download_url_parameters.h"
  #include "components/update_client/update_query_params.h"
@@ -430,7 +430,7 @@
  #include "content/public/browser/browser_thread.h"
  #include "content/public/browser/download_manager.h"
  #include "content/public/browser/navigation_controller.h"
-@@ -203,7 +204,7 @@ GURL WebstoreInstaller::GetWebstoreInsta
+@@ -206,7 +207,7 @@ GURL WebstoreInstaller::GetWebstoreInsta
    if (!install_source.empty())
      params.push_back(installsource_param);
    params.push_back("uc");
@@ -452,7 +452,7 @@
    // DownloadManager::DownloadUrl callback.
 --- a/chrome/browser/extensions/extension_management.cc
 +++ b/chrome/browser/extensions/extension_management.cc
-@@ -42,6 +42,8 @@
+@@ -43,6 +43,8 @@
  #include "chrome/common/extensions/extension_constants.h"
  #include "chrome/common/pref_names.h"
  #include "components/crx_file/id_util.h"
@@ -461,10 +461,10 @@
  #include "components/pref_registry/pref_registry_syncable.h"
  #include "components/prefs/pref_service.h"
  #include "content/public/common/content_switches.h"
-@@ -116,6 +118,12 @@ ExtensionManagement::ExtensionManagement
-                              pref_change_callback);
-   pref_change_registrar_.Add(pref_names::kExtensionUnpublishedAvailability,
-                              pref_change_callback);
+@@ -128,6 +130,12 @@ ExtensionManagement::ExtensionManagement
+   pref_change_registrar_.Add(
+       pref_names::kExtensionForceInstallWithNonMalwareViolationsEnabled,
+       pref_change_callback);
 +
 +  helium::ConfigurePrefChangeRegistrarFor(
 +    prefs::kHeliumExtProxyEnabled,
@@ -474,7 +474,7 @@
    // Note that both |global_settings_| and |default_settings_| will be null
    // before first call to Refresh(), so in order to resolve this, Refresh() must
    // be called in the initialization of ExtensionManagement.
-@@ -270,12 +278,20 @@ GURL ExtensionManagement::GetEffectiveUp
+@@ -282,12 +290,20 @@ GURL ExtensionManagement::GetEffectiveUp
          << "Update URL cannot be overridden to be the webstore URL!";
      return update_url;
    }
@@ -540,7 +540,7 @@
    void AddObserver(Observer* observer);
 --- a/chrome/browser/extensions/webstore_data_fetcher.cc
 +++ b/chrome/browser/extensions/webstore_data_fetcher.cc
-@@ -87,7 +87,8 @@ void WebstoreDataFetcher::SetMockItemSni
+@@ -90,7 +90,8 @@ void WebstoreDataFetcher::SetMockItemSni
  }
  
  void WebstoreDataFetcher::Start(
@@ -550,7 +550,7 @@
    if (g_mock_item_snippet_response_) {
      g_mock_item_snippet_response_->set_item_id(id_);
      delegate_->OnFetchItemSnippetParseSuccess(id_,
-@@ -95,7 +96,9 @@ void WebstoreDataFetcher::Start(
+@@ -98,7 +99,9 @@ void WebstoreDataFetcher::Start(
      return;
    }
  
@@ -575,7 +575,7 @@
      max_auto_retries_ = max_retries;
 --- a/chrome/browser/extensions/webstore_standalone_installer.cc
 +++ b/chrome/browser/extensions/webstore_standalone_installer.cc
-@@ -21,6 +21,7 @@
+@@ -20,6 +20,7 @@
  #include "chrome/browser/extensions/webstore_data_fetcher.h"
  #include "chrome/browser/profiles/profile.h"
  #include "components/crx_file/id_util.h"
@@ -583,7 +583,7 @@
  #include "content/public/browser/storage_partition.h"
  #include "content/public/browser/web_contents.h"
  #include "extensions/browser/blocklist_extension_prefs.h"
-@@ -72,9 +73,12 @@ void WebstoreStandaloneInstaller::BeginI
+@@ -76,9 +77,12 @@ void WebstoreStandaloneInstaller::BeginI
    webstore_data_fetcher_ =
        std::make_unique<WebstoreDataFetcher>(this, GURL(), id_);
  
diff --git a/patches/helium/core/reduce-accept-language-headers.patch b/patches/helium/core/reduce-accept-language-headers.patch
index 2c4e8035..0f8f4867 100644
--- a/patches/helium/core/reduce-accept-language-headers.patch
+++ b/patches/helium/core/reduce-accept-language-headers.patch
@@ -1,11 +1,11 @@
 --- a/services/network/public/cpp/features.cc
 +++ b/services/network/public/cpp/features.cc
-@@ -202,7 +202,7 @@ BASE_FEATURE(kOmitCorsClientCert,
+@@ -185,7 +185,7 @@ BASE_FEATURE(kOmitCorsClientCert, base::
+ 
+ // Enables support for the `Variants` response header and reduce
  // accept-language. https://github.com/Tanych/accept-language
- BASE_FEATURE(kReduceAcceptLanguage,
-              "ReduceAcceptLanguage",
--             base::FEATURE_DISABLED_BY_DEFAULT);
-+             base::FEATURE_ENABLED_BY_DEFAULT);
+-BASE_FEATURE(kReduceAcceptLanguage, base::FEATURE_DISABLED_BY_DEFAULT);
++BASE_FEATURE(kReduceAcceptLanguage, base::FEATURE_ENABLED_BY_DEFAULT);
  
  BASE_FEATURE_PARAM(base::TimeDelta,
                     kReduceAcceptLanguageCacheDuration,
diff --git a/patches/helium/core/reenable-spellcheck-downloads.patch b/patches/helium/core/reenable-spellcheck-downloads.patch
index a199c7c0..dc9394b9 100644
--- a/patches/helium/core/reenable-spellcheck-downloads.patch
+++ b/patches/helium/core/reenable-spellcheck-downloads.patch
@@ -96,7 +96,7 @@
  #endif  // COMPONENTS_HELIUM_SERVICES_PREF_NAMES_H_
 --- a/chrome/browser/BUILD.gn
 +++ b/chrome/browser/BUILD.gn
-@@ -8247,6 +8247,8 @@ static_library("browser") {
+@@ -8264,6 +8264,8 @@ static_library("browser") {
      deps += [
        "//components/spellcheck/browser",
        "//components/spellcheck/common",
@@ -107,7 +107,7 @@
      if (!is_android) {
 --- a/chrome/browser/extensions/api/settings_private/prefs_util.cc
 +++ b/chrome/browser/extensions/api/settings_private/prefs_util.cc
-@@ -358,6 +358,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
+@@ -359,6 +359,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
        settings_api::PrefType::kBoolean;
    (*s_allowlist)[::prefs::kHeliumBangsEnabled] =
        settings_api::PrefType::kBoolean;
@@ -118,7 +118,7 @@
    (*s_allowlist)[::prefs::kHeliumServicesConsented] =
 --- a/chrome/browser/ui/browser_ui_prefs.cc
 +++ b/chrome/browser/ui/browser_ui_prefs.cc
-@@ -206,6 +206,7 @@ void RegisterBrowserUserPrefs(user_prefs
+@@ -210,6 +210,7 @@ void RegisterBrowserUserPrefs(user_prefs
      registry->RegisterBooleanPref(prefs::kHeliumServicesEnabled, true);
      registry->RegisterBooleanPref(prefs::kHeliumBangsEnabled, true);
      registry->RegisterBooleanPref(prefs::kHeliumExtProxyEnabled, true);
@@ -128,7 +128,7 @@
      registry->RegisterBooleanPref(prefs::kHeliumServicesConsented, false);
 --- a/chrome/browser/resources/settings/privacy_page/services_page.html
 +++ b/chrome/browser/resources/settings/privacy_page/services_page.html
-@@ -54,6 +54,13 @@
+@@ -55,6 +55,13 @@
                  label="$i18n{heliumBangsToggle}"
                  sub-label="$i18n{heliumBangsToggleDescription}">
              </settings-toggle-button>
@@ -144,7 +144,7 @@
      </template>
 --- a/chrome/app/settings_strings.grdp
 +++ b/chrome/app/settings_strings.grdp
-@@ -1943,6 +1943,12 @@
+@@ -1951,6 +1951,12 @@
    <message name="IDS_SETTINGS_HELIUM_SERVICES_BANGS_TOGGLE_DESCRIPTION" desc="Description of the toggle for enabling/disabling of downloading bangs">
      Helium will fetch a list of bangs that help you browse the Internet faster, such as !w or !gh. When disabled, bangs will not work.
    </message>
@@ -159,7 +159,7 @@
    </message>
 --- a/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
 +++ b/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
-@@ -1962,6 +1962,9 @@ void AddPrivacyStrings(content::WebUIDat
+@@ -1976,6 +1976,9 @@ void AddPrivacyStrings(content::WebUIDat
        {"heliumBangsToggle", IDS_SETTINGS_HELIUM_SERVICES_BANGS_TOGGLE},
        {"heliumBangsToggleDescription",
          IDS_SETTINGS_HELIUM_SERVICES_BANGS_TOGGLE_DESCRIPTION},
diff --git a/patches/helium/core/reenable-update-checks.patch b/patches/helium/core/reenable-update-checks.patch
index 37925914..4cfb3a79 100644
--- a/patches/helium/core/reenable-update-checks.patch
+++ b/patches/helium/core/reenable-update-checks.patch
@@ -39,7 +39,7 @@
  // The default implementation for most embedders returns an empty string.
 --- a/extensions/browser/updater/extension_downloader.cc
 +++ b/extensions/browser/updater/extension_downloader.cc
-@@ -352,6 +352,10 @@ void ExtensionDownloader::DoStartAllPend
+@@ -346,6 +346,10 @@ void ExtensionDownloader::DoStartAllPend
      AddToFetches(fetches_preparing, std::move(task));
    pending_tasks_.clear();
  
diff --git a/patches/helium/core/scan-chrome-native-messaging-hosts.patch b/patches/helium/core/scan-chrome-native-messaging-hosts.patch
index 22b45928..7ec937f0 100644
--- a/patches/helium/core/scan-chrome-native-messaging-hosts.patch
+++ b/patches/helium/core/scan-chrome-native-messaging-hosts.patch
@@ -25,7 +25,7 @@
  
 --- a/chrome/common/chrome_paths.cc
 +++ b/chrome/common/chrome_paths.cc
-@@ -154,6 +154,11 @@ bool PathProvider(int key, base::FilePat
+@@ -153,6 +153,11 @@ bool PathProvider(int key, base::FilePat
        }
        create_dir = true;
        break;
@@ -37,7 +37,7 @@
      case chrome::DIR_USER_DOCUMENTS:
        if (!GetUserDocumentsDirectory(&cur)) {
          return false;
-@@ -483,11 +488,28 @@ bool PathProvider(int key, base::FilePat
+@@ -481,11 +486,28 @@ bool PathProvider(int key, base::FilePat
  #endif  // !BUILDFLAG(IS_MAC)
        break;
  
@@ -158,7 +158,7 @@
      return false;
 --- a/chrome/common/chrome_paths_mac.mm
 +++ b/chrome/common/chrome_paths_mac.mm
-@@ -111,6 +111,10 @@ bool GetDefaultUserDataDirectory(base::F
+@@ -87,6 +87,10 @@ bool GetDefaultUserDataDirectory(base::F
    return GetDefaultUserDataDirectoryForProduct(ProductDirName(), result);
  }
  
diff --git a/patches/helium/core/search/engine-defaults.patch b/patches/helium/core/search/engine-defaults.patch
index c41ebb9e..d25c0342 100644
--- a/patches/helium/core/search/engine-defaults.patch
+++ b/patches/helium/core/search/engine-defaults.patch
@@ -1,6 +1,6 @@
 --- a/components/search_engines/template_url_prepopulate_data.cc
 +++ b/components/search_engines/template_url_prepopulate_data.cc
-@@ -235,7 +235,7 @@ std::unique_ptr<TemplateURLData> GetPrep
+@@ -261,7 +261,7 @@ std::unique_ptr<TemplateURLData> GetPrep
      std::vector<const TemplateURLPrepopulateData::PrepopulatedEngine*>
          regional_prepopulated_engines) {
    return FindPrepopulatedEngineInternal(prefs, regional_prepopulated_engines,
@@ -31,7 +31,7 @@
      "AE": {
        // United Arab Emirates
        "search_engines": [
-@@ -1183,7 +1196,8 @@
+@@ -1154,7 +1167,8 @@
      "name": "kRegionalSettings",
      "export_items": false,
      "map_key_type": "country_codes::CountryId",
diff --git a/patches/helium/core/search/force-eu-search-features.patch b/patches/helium/core/search/force-eu-search-features.patch
index 5a4b28d5..91812bf7 100644
--- a/patches/helium/core/search/force-eu-search-features.patch
+++ b/patches/helium/core/search/force-eu-search-features.patch
@@ -9,14 +9,14 @@
  #include "chrome/browser/signin/account_consistency_mode_manager_factory.h"
  #include "chrome/browser/signin/chrome_signin_client_factory.h"
 @@ -84,7 +83,6 @@
- #include "components/plus_addresses/grit/plus_addresses_strings.h"
- #include "components/plus_addresses/plus_address_service.h"
+ #include "components/plus_addresses/core/browser/plus_address_service.h"
+ #include "components/plus_addresses/core/common/features.h"
  #include "components/prefs/pref_service.h"
 -#include "components/regional_capabilities/regional_capabilities_service.h"
  #include "components/safe_browsing/core/common/features.h"
  #include "components/safe_browsing/core/common/hashprefix_realtime/hash_realtime_utils.h"
  #include "components/saved_tab_groups/public/features.h"
-@@ -2479,14 +2477,9 @@ void AddSearchStrings(content::WebUIData
+@@ -2505,14 +2503,9 @@ void AddSearchStrings(content::WebUIData
    html_source->AddString("searchExplanationLearnMoreURL",
                           chrome::kOmniboxLearnMoreURL);
  
@@ -34,7 +34,7 @@
        "saveGuestChoiceText", IDS_SEARCH_ENGINE_CHOICE_GUEST_SESSION_CHECKBOX);
 --- a/components/regional_capabilities/regional_capabilities_service.cc
 +++ b/components/regional_capabilities/regional_capabilities_service.cc
-@@ -166,6 +166,8 @@ std::pair<CountryId, LoadedCountrySource
+@@ -167,6 +167,8 @@ std::pair<CountryId, LoadedCountrySource
  // Pass `out_scope_check_outcome` to collect information about the outcome of
  // the program checks.
  Program CountryIdToProgram(const CountryId& country_id) {
@@ -43,7 +43,7 @@
    static constexpr Program kCountryDerivedPrograms[] = {
  #if BUILDFLAG(IS_IOS)
        // Only iOS can derive Taiyaki scope directly from the country.
-@@ -332,6 +334,7 @@ RegionalCapabilitiesService::GetChoiceSc
+@@ -351,6 +353,7 @@ RegionalCapabilitiesService::GetChoiceSc
  }
  
  bool RegionalCapabilitiesService::IsInEeaCountry() {
@@ -64,7 +64,7 @@
  std::optional<SearchEngineCountryOverride> GetSearchEngineCountryOverride() {
 --- a/components/search_engine_choice_strings.grdp
 +++ b/components/search_engine_choice_strings.grdp
-@@ -98,6 +98,10 @@
+@@ -106,6 +106,10 @@
      These search engines are popular in your region
    </message>
  
diff --git a/patches/helium/core/search/remove-description-snippet-deps.patch b/patches/helium/core/search/remove-description-snippet-deps.patch
index cf623628..78bf23ba 100644
--- a/patches/helium/core/search/remove-description-snippet-deps.patch
+++ b/patches/helium/core/search/remove-description-snippet-deps.patch
@@ -15,7 +15,7 @@
            [ "${root_gen_dir}/extensions/strings/extensions_strings_" ]
 --- a/components/search_engines/template_url.cc
 +++ b/components/search_engines/template_url.cc
-@@ -57,10 +57,6 @@
+@@ -58,10 +58,6 @@
  #include "ui/base/l10n/l10n_util.h"
  #include "url/gurl.h"
  
@@ -26,7 +26,7 @@
  namespace {
  
  const bool kEnableBuiltinSearchProviderAssets =
-@@ -1854,18 +1850,6 @@ std::string TemplateURL::GetBuiltinDescr
+@@ -1878,18 +1874,6 @@ std::string TemplateURL::GetBuiltinDescr
  }
  
  std::optional<std::u16string> TemplateURL::GetBuiltinMarketingSnippet() const {
diff --git a/patches/helium/core/search/restore-google.patch b/patches/helium/core/search/restore-google.patch
index 4e9a744a..91aceb1f 100644
--- a/patches/helium/core/search/restore-google.patch
+++ b/patches/helium/core/search/restore-google.patch
@@ -1,6 +1,6 @@
 --- a/third_party/search_engines_data/resources/definitions/prepopulated_engines.json
 +++ b/third_party/search_engines_data/resources/definitions/prepopulated_engines.json
-@@ -166,30 +166,14 @@
+@@ -170,30 +170,14 @@
        "id": 114
      },
  
diff --git a/patches/helium/core/services-prefs.patch b/patches/helium/core/services-prefs.patch
index 8dfdb5eb..aa018c2a 100644
--- a/patches/helium/core/services-prefs.patch
+++ b/patches/helium/core/services-prefs.patch
@@ -1,6 +1,6 @@
 --- a/chrome/app/settings_strings.grdp
 +++ b/chrome/app/settings_strings.grdp
-@@ -1903,6 +1903,31 @@
+@@ -1911,6 +1911,31 @@
    <message name="IDS_SETTINGS_SECURITY_DESCRIPTION" desc="Description of the controls available on the security settings page">
      Safe Browsing (protection from dangerous sites) and other security settings
    </message>
@@ -34,7 +34,7 @@
      Google Advanced Protection Program
 --- a/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
 +++ b/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
-@@ -1953,6 +1953,18 @@ void AddPrivacyStrings(content::WebUIDat
+@@ -1967,6 +1967,18 @@ void AddPrivacyStrings(content::WebUIDat
        {"permissionsPageDescription", IDS_SETTINGS_PERMISSIONS_DESCRIPTION},
        {"securityPageTitle", IDS_SETTINGS_SECURITY},
        {"securityPageDescription", IDS_SETTINGS_SECURITY_DESCRIPTION},
@@ -55,35 +55,38 @@
        {"advancedProtectionProgramDesc",
 --- a/chrome/browser/resources/settings/privacy_page/privacy_page.html
 +++ b/chrome/browser/resources/settings/privacy_page/privacy_page.html
-@@ -83,6 +83,11 @@
-             sub-label="$i18n{permissionsPageDescription}"
-             on-click="onPermissionsPageClick_"
-             role-description="$i18n{subpageArrowRoleDescription}"></cr-link-row>
-+        <cr-link-row id="heliumServicesLinkRow" start-icon="cr:chrome-product"
-+            class="hr" label="$i18n{heliumServicesTitle}"
-+            sub-label="$i18n{heliumServicesDescription}"
-+            on-click="onHeliumServicesPageClick_"
-+            role-description="$i18n{subpageArrowRoleDescription}"></cr-link-row>
-         <cr-toast id="deleteBrowsingDataToast" duration="5000">
-           <div>[[dbdDeletionConfirmationToastLabel_]]</div>
-         </cr-toast>
-@@ -115,6 +120,13 @@
-         </settings-subpage>
-       </template>
+@@ -67,6 +67,11 @@
+         sub-label="$i18n{permissionsPageDescription}"
+         on-click="onPermissionsPageClick_"
+         role-description="$i18n{subpageArrowRoleDescription}"></cr-link-row>
++    <cr-link-row id="heliumServicesLinkRow" start-icon="cr:chrome-product"
++        class="hr" label="$i18n{heliumServicesTitle}"
++        sub-label="$i18n{heliumServicesDescription}"
++        on-click="onHeliumServicesPageClick_"
++        role-description="$i18n{subpageArrowRoleDescription}"></cr-link-row>
+     <cr-toast id="deleteBrowsingDataToast" duration="5000">
+       <div>[[dbdDeletionConfirmationToastLabel_]]</div>
+     </cr-toast>
+--- a/chrome/browser/resources/settings/privacy_page/privacy_page_index.html
++++ b/chrome/browser/resources/settings/privacy_page/privacy_page_index.html
+@@ -45,6 +45,14 @@
+     </settings-privacy-page>
+   </template>
  
-+      <template is="dom-if" route-path="/privacy/services">
-+        <settings-subpage id="services" page-title="$i18n{heliumServicesTitle}"
-+            associated-control="[[$$('#heliumServicesLinkRow')]]">
-+          <settings-helium-services-page prefs="{{prefs}}"></settings-helium-services-page>
-+        </settings-subpage>
-+      </template>
++  <template is="dom-if" if="[[renderView_(
++      routes_.HELIUM_SERVICES, currentRoute, inSearchMode)]]">
++    <settings-helium-services-page slot="view" id="heliumServices"
++        data-parent-view-id="privacy" prefs="{{prefs}}"
++        route-path$="[[routes_.HELIUM_SERVICES.path]]">
++    </settings-helium-services-page>
++  </template>
 +
-       <template is="dom-if" route-path="/security">
-         <settings-subpage id="security" page-title="$i18n{securityPageTitle}"
-             associated-control="[[$$('#securityLinkRow')]]"
+   <template is="dom-if" if="[[isAdPrivacyAvailable_]]" restamp>
+     <template is="dom-if" if="[[renderView_(
+         routes_.PRIVACY_SANDBOX, currentRoute, inSearchMode)]]">
 --- a/chrome/browser/resources/settings/privacy_page/privacy_page.ts
 +++ b/chrome/browser/resources/settings/privacy_page/privacy_page.ts
-@@ -415,6 +415,12 @@ export class SettingsPrivacyPageElement
+@@ -171,6 +171,12 @@ export class SettingsPrivacyPageElement
      Router.getInstance().navigateTo(routes.SITE_SETTINGS);
    }
  
@@ -96,6 +99,27 @@
    private onSecurityPageClick_() {
      this.interactedWithPage_();
      this.metricsBrowserProxy_.recordAction(
+@@ -253,6 +259,10 @@ export class SettingsPrivacyPageElement
+   override getFocusConfig() {
+     const map = new Map();
+ 
++    if (routes.HELIUM_SERVICES) {
++      map.set(routes.HELIUM_SERVICES.path, '#heliumServicesLinkRow');
++    }
++
+     if (routes.COOKIES) {
+       map.set(routes.COOKIES.path, '#thirdPartyCookiesLinkRow');
+     }
+@@ -286,6 +296,9 @@ export class SettingsPrivacyPageElement
+   override getAssociatedControlFor(childViewId: string): HTMLElement {
+     let triggerId: string|null = null;
+     switch (childViewId) {
++      case 'heliumServices':
++        triggerId = 'heliumServicesLinkRow';
++        break;
+       case 'cookies':
+         triggerId = 'thirdPartyCookiesLinkRow';
+         break;
 --- a/chrome/browser/resources/settings/router.ts
 +++ b/chrome/browser/resources/settings/router.ts
 @@ -32,6 +32,7 @@ export interface SettingsRoutes {
@@ -119,7 +143,7 @@
    if (visibility.safetyHub !== false) {
 --- a/chrome/browser/resources/settings/BUILD.gn
 +++ b/chrome/browser/resources/settings/BUILD.gn
-@@ -156,6 +156,7 @@ build_webui("build") {
+@@ -155,6 +155,7 @@ build_webui("build") {
      "privacy_page/security_keys_subpage.ts",
      "privacy_page/security_page_v2.ts",
      "privacy_page/security_page.ts",
@@ -129,13 +153,14 @@
      "privacy_sandbox/privacy_sandbox_interest_item.ts",
 --- /dev/null
 +++ b/chrome/browser/resources/settings/privacy_page/services_page.html
-@@ -0,0 +1,45 @@
+@@ -0,0 +1,47 @@
 +<style include="cr-shared-style settings-shared">
 +    .label-wrapper {
 +        padding: var(--cr-section-vertical-padding) 0;
 +    }
 +</style>
 +
++<settings-subpage page-title="$i18n{heliumServicesTitle}" route-path$="[[routePath]]">
 +<div class="cr-col first">
 +    <settings-toggle-button id="servicesToggleButton"
 +        pref="{{prefs.helium.services.enabled}}"
@@ -175,6 +200,7 @@
 +    />
 +  </div>
 +</div>
++</settings-subpage>
 --- /dev/null
 +++ b/chrome/browser/resources/settings/privacy_page/services_page.ts
 @@ -0,0 +1,67 @@
@@ -254,8 +280,8 @@
 +import './privacy_page/services_page.js';
  import './safety_hub/safety_hub_page.js';
  import './safety_hub/safety_hub_entry_point.js';
- import './site_settings/all_sites.js';
-@@ -212,6 +213,7 @@ export {ResetDialogPage, SettingsSecurit
+ import './site_settings/ads_page.js';
+@@ -243,6 +244,7 @@ export {ResetDialogPage, SettingsSecurit
  export {SetPinDialogPage, SettingsSecurityKeysSetPinDialogElement} from './privacy_page/security_keys_set_pin_dialog.js';
  export {SecurityKeysSubpageElement} from './privacy_page/security_keys_subpage.js';
  export {HttpsFirstModeSetting, SafeBrowsingSetting, SettingsSecurityPageElement} from './privacy_page/security_page.js';
@@ -273,7 +299,7 @@
  #include "components/policy/core/common/policy_pref_names.h"
  #include "components/pref_registry/pref_registry_syncable.h"
  #include "components/prefs/pref_registry_simple.h"
-@@ -197,6 +198,11 @@ void RegisterBrowserUserPrefs(user_prefs
+@@ -201,6 +202,11 @@ void RegisterBrowserUserPrefs(user_prefs
                                  false);
  #endif
  
@@ -287,7 +313,7 @@
        user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
 --- a/chrome/browser/extensions/api/settings_private/prefs_util.cc
 +++ b/chrome/browser/extensions/api/settings_private/prefs_util.cc
-@@ -45,6 +45,7 @@
+@@ -46,6 +46,7 @@
  #include "components/dom_distiller/core/pref_names.h"
  #include "components/drive/drive_pref_names.h"
  #include "components/embedder_support/pref_names.h"
@@ -295,7 +321,7 @@
  #include "components/language/core/browser/pref_names.h"
  #include "components/live_caption/pref_names.h"
  #include "components/media_router/common/pref_names.h"
-@@ -350,6 +351,12 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
+@@ -351,6 +352,12 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
        settings_api::PrefType::kString;
  #endif
  
diff --git a/patches/helium/core/split-view.patch b/patches/helium/core/split-view.patch
index ec671b2f..3fd1e511 100644
--- a/patches/helium/core/split-view.patch
+++ b/patches/helium/core/split-view.patch
@@ -1,24 +1,23 @@
 --- a/chrome/browser/ui/ui_features.cc
 +++ b/chrome/browser/ui/ui_features.cc
-@@ -115,7 +115,7 @@ BASE_FEATURE(kReloadSelectionModel,
+@@ -107,14 +107,14 @@ BASE_FEATURE(kReloadSelectionModel, base
+ // Enforces close tab hotkey to only close the active view of a split tab,
  // when it is the only tab in selection model.
  BASE_FEATURE(kCloseActiveTabInSplitViewViaHotkey,
-              "CloseActiveTabInSplitViewViaHotkey",
 -             base::FEATURE_DISABLED_BY_DEFAULT);
 +             base::FEATURE_ENABLED_BY_DEFAULT);
  
- // When enabled, a scrim is shown behind window modal dialogs to cover the
- // entire browser window. This gives user a visual cue that the browser window
-@@ -137,7 +137,7 @@ BASE_FEATURE(kShowTabGroupsMacSystemMenu
-              base::FEATURE_DISABLED_BY_DEFAULT);
+ #if BUILDFLAG(IS_MAC)
+ // Add tab group colours when viewing tab groups using the top mac OS menu bar.
+ BASE_FEATURE(kShowTabGroupsMacSystemMenu, base::FEATURE_DISABLED_BY_DEFAULT);
  #endif  // BUILDFLAG(IS_MAC)
  
--BASE_FEATURE(kSideBySide, "SideBySide", base::FEATURE_DISABLED_BY_DEFAULT);
-+BASE_FEATURE(kSideBySide, "SideBySide", base::FEATURE_ENABLED_BY_DEFAULT);
+-BASE_FEATURE(kSideBySide, base::FEATURE_DISABLED_BY_DEFAULT);
++BASE_FEATURE(kSideBySide, base::FEATURE_ENABLED_BY_DEFAULT);
  
  // The delay before showing the drop target for the side-by-side drag-and-drop
  // entrypoint.
-@@ -155,17 +155,17 @@ BASE_FEATURE_PARAM(int,
+@@ -132,17 +132,17 @@ BASE_FEATURE_PARAM(int,
                     kSideBySideDropTargetMinWidth,
                     &kSideBySide,
                     "drop_target_min_width",
@@ -39,26 +38,33 @@
  BASE_FEATURE_PARAM(int,
                     kSideBySideDropTargetHideForOSWidth,
                     &kSideBySide,
-@@ -270,7 +270,7 @@ BASE_FEATURE_PARAM(int,
+@@ -243,7 +243,7 @@ BASE_FEATURE_PARAM(int,
+ 
+ // When enabled along with SideBySide flag, split tabs will be restored on
  // startup.
- BASE_FEATURE(kSideBySideSessionRestore,
-              "SideBySideSessionRestore",
--             base::FEATURE_DISABLED_BY_DEFAULT);
-+             base::FEATURE_ENABLED_BY_DEFAULT);
+-BASE_FEATURE(kSideBySideSessionRestore, base::FEATURE_DISABLED_BY_DEFAULT);
++BASE_FEATURE(kSideBySideSessionRestore, base::FEATURE_ENABLED_BY_DEFAULT);
  
  bool IsRestoringSplitViewEnabled() {
    return base::FeatureList::IsEnabled(features::kSideBySide) &&
+@@ -252,7 +252,7 @@ bool IsRestoringSplitViewEnabled() {
+ 
+ BASE_FEATURE(kSideBySideLinkMenuNewBadge, base::FEATURE_DISABLED_BY_DEFAULT);
+ 
+-BASE_FEATURE(kSideBySideKeyboardShortcut, base::FEATURE_DISABLED_BY_DEFAULT);
++BASE_FEATURE(kSideBySideKeyboardShortcut, base::FEATURE_ENABLED_BY_DEFAULT);
+ 
+ bool IsSideBySideKeyboardShortcutEnabled() {
+   return base::FeatureList::IsEnabled(features::kSideBySide) &&
 --- a/chrome/browser/ui/views/frame/multi_contents_resize_area.cc
 +++ b/chrome/browser/ui/views/frame/multi_contents_resize_area.cc
-@@ -21,9 +21,9 @@
- 
+@@ -24,8 +24,8 @@
  namespace {
  const int kHandleCornerRadius = 2;
--const int kHandleHeight = 24;
+ const int kHandleHeight = 24;
 -const int kHandlePadding = 6;
 -const int kHandleWidth = 4;
-+const int kHandleHeight = 32;
-+const int kHandlePadding = 1;
++const int kHandlePadding = 4;
 +const int kHandleWidth = 2;
  }  // namespace
  
@@ -73,7 +79,7 @@
  
  namespace content {
  class WebContents;
-@@ -54,7 +53,7 @@ class MultiContentsView : public views::
+@@ -56,7 +55,7 @@ class MultiContentsView : public views::
      double end_width = 0;
    };
  
@@ -82,7 +88,7 @@
  
    MultiContentsView(BrowserView* browser_view,
                      std::unique_ptr<MultiContentsViewDelegate> delegate);
-@@ -164,10 +163,6 @@ class MultiContentsView : public views::
+@@ -168,10 +167,6 @@ class MultiContentsView : public views::
      return contents_container_views_[1]->contents_view();
    }
  
@@ -90,10 +96,10 @@
 -    return contents_container_views_[index]->mini_toolbar();
 -  }
 -
-  private:
-   FRIEND_TEST_ALL_PREFIXES(MultiContentsViewBrowserTest, DropTargetLayout);
-   FRIEND_TEST_ALL_PREFIXES(MultiContentsViewBrowserTest, SeparatorLayout);
-@@ -265,10 +260,6 @@ class MultiContentsView : public views::
+   MultiContentsBackgroundView* background_view_for_testing() const {
+     return background_view_;
+   }
+@@ -280,10 +275,6 @@ class MultiContentsView : public views::
    // Nullopt if not currently resizing.
    std::optional<double> initial_start_width_on_resize_;
  
@@ -117,7 +123,7 @@
    line-height: 20px;
 --- a/chrome/browser/ui/views/frame/multi_contents_view.cc
 +++ b/chrome/browser/ui/views/frame/multi_contents_view.cc
-@@ -24,7 +24,6 @@
+@@ -26,7 +26,6 @@
  #include "chrome/browser/ui/views/frame/multi_contents_resize_area.h"
  #include "chrome/browser/ui/views/frame/multi_contents_view_delegate.h"
  #include "chrome/browser/ui/views/frame/multi_contents_view_drop_target_controller.h"
@@ -125,7 +131,7 @@
  #include "chrome/browser/ui/views/frame/scrim_view.h"
  #include "chrome/browser/ui/views/frame/top_container_background.h"
  #include "chrome/browser/ui/views/new_tab_footer/footer_web_view.h"
-@@ -51,11 +50,7 @@ MultiContentsView::MultiContentsView(
+@@ -57,11 +56,7 @@ MultiContentsView::MultiContentsView(
      BrowserView* browser_view,
      std::unique_ptr<MultiContentsViewDelegate> delegate)
      : browser_view_(browser_view),
@@ -138,7 +144,7 @@
    SetLayoutManager(std::make_unique<views::DelegatingLayoutManager>(this));
    SetProperty(views::kElementIdentifierKey, kMultiContentsViewElementId);
  
-@@ -334,11 +329,8 @@ void MultiContentsView::OnResize(int res
+@@ -360,11 +355,8 @@ void MultiContentsView::OnResize(int res
          std::make_optional(contents_container_views_[0]->size().width());
    }
    double total_width = contents_container_views_[0]->size().width() +
@@ -151,7 +157,7 @@
                        static_cast<double>(resize_amount));
  
    // If end_width is within the snap point widths, update to the snap point.
-@@ -432,11 +424,6 @@ views::ProposedLayout MultiContentsView:
+@@ -473,11 +465,6 @@ views::ProposedLayout MultiContentsView:
    gfx::Rect end_rect(resize_rect.top_right(),
                       gfx::Size(widths.end_width, available_space.height()));
  
@@ -163,7 +169,7 @@
    layouts.child_layouts.emplace_back(contents_container_views_[0],
                                       contents_container_views_[0]->GetVisible(),
                                       start_rect);
-@@ -571,8 +558,10 @@ MultiContentsView::ViewWidths MultiConte
+@@ -612,8 +599,10 @@ MultiContentsView::ViewWidths MultiConte
      widths.resize_width = resize_area_->GetPreferredSize().width();
      widths.start_width =
          start_ratio_ * (available_space.width() - widths.resize_width);
@@ -175,7 +181,7 @@
    } else {
      CHECK(!contents_container_views_[1]->GetVisible());
      widths.start_width = available_space.width();
-@@ -645,10 +634,6 @@ void MultiContentsView::SetShouldShowTop
+@@ -686,10 +675,6 @@ void MultiContentsView::SetShouldShowTop
      return;
    }
    contents_separators_.should_show_top = should_show;
@@ -186,7 +192,7 @@
  
    InvalidateLayout();
  }
-@@ -658,8 +643,6 @@ void MultiContentsView::SetShouldShowLea
+@@ -699,8 +684,6 @@ void MultiContentsView::SetShouldShowLea
      return;
    }
    contents_separators_.should_show_leading = should_show;
@@ -195,7 +201,7 @@
  
    InvalidateLayout();
  }
-@@ -669,8 +652,6 @@ void MultiContentsView::SetShouldShowTra
+@@ -710,8 +693,6 @@ void MultiContentsView::SetShouldShowTra
      return;
    }
    contents_separators_.should_show_trailing = should_show;
@@ -206,7 +212,7 @@
  }
 --- a/chrome/browser/ui/views/frame/contents_container_view.cc
 +++ b/chrome/browser/ui/views/frame/contents_container_view.cc
-@@ -19,7 +19,6 @@
+@@ -20,7 +20,6 @@
  #include "chrome/browser/ui/views/frame/contents_container_outline.h"
  #include "chrome/browser/ui/views/frame/contents_separator.h"
  #include "chrome/browser/ui/views/frame/contents_web_view.h"
@@ -214,7 +220,7 @@
  #include "chrome/browser/ui/views/frame/scrim_view.h"
  #include "chrome/browser/ui/views/frame/tab_modal_dialog_host.h"
  #include "chrome/browser/ui/views/frame/top_container_view.h"
-@@ -50,10 +49,6 @@
+@@ -51,10 +50,6 @@
  #endif
  
  namespace {
@@ -225,7 +231,7 @@
  constexpr int kNewTabFooterSeparatorHeight = 1;
  constexpr int kNewTabFooterHeight = 56;
  }  // namespace
-@@ -121,14 +116,6 @@ ContentsContainerView::ContentsContainer
+@@ -122,14 +117,6 @@ ContentsContainerView::ContentsContainer
    }
  #endif
  
@@ -240,7 +246,7 @@
    view_bounds_observer_.Observe(contents_view_);
  }
  
-@@ -151,112 +138,11 @@ std::vector<views::View*> ContentsContai
+@@ -152,110 +139,11 @@ std::vector<views::View*> ContentsContai
  void ContentsContainerView::UpdateBorderAndOverlay(bool is_in_split,
                                                     bool is_active,
                                                     bool is_highlighted) {
@@ -305,18 +311,15 @@
 -                   ? content_upper_rounded_corners
 -                   : content_rounded_corners;
 -
+-  contents_view_->SetBackgroundRadii(radii);
 -  contents_view_->holder()->SetCornerRadii(radii);
+-  contents_scrim_view_->SetRoundedCorners(kContentRoundedCorners);
 -
 -  if (new_tab_footer_view_) {
 -    new_tab_footer_view_->holder()->SetCornerRadii(
 -        content_lower_rounded_corners);
 -  }
 -
--  if (contents_scrim_view_->layer()->rounded_corner_radii() !=
--      kContentRoundedCorners) {
--    contents_scrim_view_->SetRoundedCorners(kContentRoundedCorners);
--  }
--
 -#if BUILDFLAG(ENABLE_GLIC)
 -  if (glic_border_) {
 -    glic_border_->SetRoundedCorners(content_rounded_corners);
@@ -330,6 +333,7 @@
 -  devtools_web_view_->holder()->SetCornerRadii(kNoRoundedCorners);
 -  devtools_scrim_view_->SetRoundedCorners(kNoRoundedCorners);
 -
+-  contents_view_->SetBackgroundRadii(kNoRoundedCorners);
 -  contents_view_->holder()->SetCornerRadii(kNoRoundedCorners);
 -
 -  if (new_tab_footer_view_) {
@@ -355,7 +359,7 @@
  }
  
  void ContentsContainerView::Layout(PassKey pass_key) {
-@@ -270,9 +156,6 @@ void ContentsContainerView::Layout(PassK
+@@ -269,9 +157,6 @@ void ContentsContainerView::Layout(PassK
  void ContentsContainerView::OnViewBoundsChanged(View* observed_view) {
    if (observed_view == contents_view_) {
      UpdateDevToolsDockedPlacement();
@@ -365,7 +369,7 @@
    }
  }
  
-@@ -519,30 +402,6 @@ views::ProposedLayout ContentsContainerV
+@@ -523,30 +408,6 @@ views::ProposedLayout ContentsContainerV
          non_devtools_contents_bounds, size_bounds);
    }
  
@@ -398,7 +402,7 @@
  }
 --- a/chrome/browser/ui/views/frame/contents_container_view.h
 +++ b/chrome/browser/ui/views/frame/contents_container_view.h
-@@ -70,7 +70,6 @@ class ContentsContainerView : public vie
+@@ -71,7 +71,6 @@ class ContentsContainerView : public vie
    std::vector<views::View*> GetAccessiblePanes();
  
    ContentsWebView* contents_view() { return contents_view_; }
@@ -406,7 +410,7 @@
    ScrimView* contents_scrim_view() { return contents_scrim_view_; }
    views::WebView* devtools_web_view() { return devtools_web_view_; }
    ScrimView* devtools_scrim_view() { return devtools_scrim_view_; }
-@@ -88,9 +87,6 @@ class ContentsContainerView : public vie
+@@ -91,9 +90,6 @@ class ContentsContainerView : public vie
    enterprise_watermark::WatermarkView* watermark_view() {
      return watermark_view_;
    }
@@ -416,7 +420,7 @@
    TabModalDialogHost* web_contents_modal_dialog_host() {
      return &web_contents_modal_dialog_host_;
    }
-@@ -125,9 +121,6 @@ class ContentsContainerView : public vie
+@@ -131,9 +127,6 @@ class ContentsContainerView : public vie
    // container that holds both contents_webview and devtools_webview.
    void UpdateDevToolsDockedPlacement();
  
@@ -426,7 +430,7 @@
    // views::View:
    void ChildVisibilityChanged(View* child) override;
    void Layout(PassKey) override;
-@@ -174,10 +167,6 @@ class ContentsContainerView : public vie
+@@ -180,10 +173,6 @@ class ContentsContainerView : public vie
    // The glic browser view that renders around the web contents area.
    raw_ptr<glic::GlicBorderView> glic_border_ = nullptr;
  
@@ -439,7 +443,7 @@
  
 --- a/chrome/browser/ui/views/frame/multi_contents_drop_target_view.cc
 +++ b/chrome/browser/ui/views/frame/multi_contents_drop_target_view.cc
-@@ -41,11 +41,9 @@
+@@ -42,11 +42,9 @@
  
  namespace {
  
@@ -453,7 +457,7 @@
  
  }  // namespace
  
-@@ -60,7 +58,6 @@ MultiContentsDropTargetView::MultiConten
+@@ -61,19 +59,12 @@ MultiContentsDropTargetView::MultiConten
        ->SetOrientation(views::LayoutOrientation::kVertical)
        .SetMainAxisAlignment(views::LayoutAlignment::kCenter)
        .SetCrossAxisAlignment(views::LayoutAlignment::kCenter)
@@ -461,39 +465,46 @@
        .SetDefault(
            views::kFlexBehaviorKey,
            views::FlexSpecification(views::MinimumFlexSizeRule::kScaleToZero,
-@@ -68,9 +65,6 @@ MultiContentsDropTargetView::MultiConten
+                                    views::MaximumFlexSizeRule::kUnbounded));
  
    auto inner_container = std::make_unique<views::View>();
+-  inner_container->SetPaintToLayer(ui::LAYER_SOLID_COLOR);
+-  inner_container->layer()->SetName(
+-      "MultiContentsDropTargetView/InnerContainer");
+-  inner_container->layer()->SetRoundedCornerRadius(
+-      gfx::RoundedCornersF(kInnerCornerRadius));
+-  inner_container->layer()->SetIsFastRoundedCorner(true);
  
--  inner_container->SetBackground(views::CreateRoundedRectBackground(
--      ui::kColorSysSurface3, kInnerCornerRadius));
--
    inner_container_layout_ =
        &inner_container->SetLayoutManager(std::make_unique<views::FlexLayout>())
-            ->SetOrientation(views::LayoutOrientation::kVertical)
-@@ -263,7 +257,7 @@ bool MultiContentsDropTargetView::Should
+@@ -92,13 +83,13 @@ MultiContentsDropTargetView::MultiConten
+   icon_view_->SetPaintToLayer(ui::LAYER_TEXTURED);
+   icon_view_->layer()->SetFillsBoundsOpaquely(false);
+   icon_view_->SetImage(ui::ImageModel::FromVectorIcon(
+-      kAddCircleIcon, ui::kColorSysPrimary, kIconSize));
++      kAddCircleIcon, ui::kColorMenuIcon, kIconSize));
+ 
+   label_ = inner_container->AddChildView(std::make_unique<views::Label>(
+       l10n_util::GetStringUTF16(IDS_SPLIT_VIEW_DRAG_ENTRYPOINT_LABEL)));
+   label_->SetPaintToLayer(ui::LAYER_TEXTURED);
+   label_->layer()->SetFillsBoundsOpaquely(false);
+-  label_->SetEnabledColor(ui::kColorSysPrimary);
++  label_->SetEnabledColor(ui::kColorMenuIcon);
+   label_->SetElideBehavior(gfx::NO_ELIDE);
+   label_->SetSubpixelRenderingEnabled(false);
+ 
+@@ -279,8 +270,6 @@ void MultiContentsDropTargetView::Disabl
+ 
  void MultiContentsDropTargetView::OnThemeChanged() {
    views::View::OnThemeChanged();
-   const SkColor primary_color =
--      GetColorProvider()->GetColor(ui::kColorSysPrimary);
-+      GetColorProvider()->GetColor(ui::kColorMenuIcon);
-   const ui::ImageModel icon_image_model =
-       ui::ImageModel::FromVectorIcon(kAddCircleIcon, primary_color, kIconSize);
-   icon_view_->SetImage(icon_image_model);
---- a/components/omnibox/common/omnibox_features.cc
-+++ b/components/omnibox/common/omnibox_features.cc
-@@ -386,7 +386,7 @@ BASE_FEATURE(kPreconnectNonSearchOmnibox
- // "invisible focus".
- BASE_FEATURE(kOmniboxRestoreInvisibleFocusOnly,
-              "OmniboxRestoreInvisibleFocusOnly",
--             DISABLED);
-+             ENABLED);
+-  inner_container_->layer()->SetColor(
+-      GetColorProvider()->GetColor(ui::kColorSysSurface3));
+ }
  
- // Enabls adding an aim shortcut in the typed state.
- BASE_FEATURE(kOmniboxAimShortcutTypedState,
+ bool MultiContentsDropTargetView::GetDropFormats(
 --- a/chrome/browser/ui/views/frame/browser_view_layout.cc
 +++ b/chrome/browser/ui/views/frame/browser_view_layout.cc
-@@ -872,27 +872,6 @@ void BrowserViewLayout::LayoutContentsCo
+@@ -874,27 +874,6 @@ void BrowserViewLayout::LayoutContentsCo
                            !layout_result.side_panel_right_aligned);
      left_aligned_side_panel_separator_->SetBoundsRect(
          layout_result.separator_bounds);
@@ -523,15 +534,15 @@
  
 --- a/chrome/browser/ui/views/frame/browser_view.cc
 +++ b/chrome/browser/ui/views/frame/browser_view.cc
-@@ -132,7 +132,6 @@
+@@ -136,7 +136,6 @@
  #include "chrome/browser/ui/views/frame/multi_contents_view.h"
  #include "chrome/browser/ui/views/frame/multi_contents_view_delegate.h"
  #include "chrome/browser/ui/views/frame/multi_contents_view_drop_target_controller.h"
 -#include "chrome/browser/ui/views/frame/multi_contents_view_mini_toolbar.h"
- #include "chrome/browser/ui/views/frame/native_browser_frame.h"
  #include "chrome/browser/ui/views/frame/scrim_view.h"
  #include "chrome/browser/ui/views/frame/tab_modal_dialog_host.h"
-@@ -2356,12 +2355,6 @@ void BrowserView::UpdateToolbar(content:
+ #include "chrome/browser/ui/views/frame/tab_strip_region_view.h"
+@@ -2209,12 +2208,6 @@ void BrowserView::UpdateToolbar(content:
    if (toolbar_) {
      toolbar_->Update(contents);
    }
@@ -614,17 +625,17 @@
  
 --- a/chrome/browser/ui/browser_commands.cc
 +++ b/chrome/browser/ui/browser_commands.cc
-@@ -498,8 +498,12 @@ void ReloadInternal(Browser* browser,
-       browser->tab_strip_model()->GetActiveWebContents();
+@@ -499,8 +499,12 @@ void ReloadInternal(BrowserWindowInterfa
+   WebContents* const active_contents = tab_strip_model->GetActiveWebContents();
  
    std::vector<WebContents*> tabs_to_reload;
 +  const bool only_active_split_tab_selected =
-+      browser->tab_strip_model()->IsActiveTabSplit() &&
-+      browser->tab_strip_model()->selection_model().size() == 2;
++      browser->GetTabStripModel()->IsActiveTabSplit() &&
++      browser->GetTabStripModel()->selection_model().size() == 2;
  
 -  if (base::FeatureList::IsEnabled(features::kReloadSelectionModel)) {
-+  if (base::FeatureList::IsEnabled(features::kReloadSelectionModel)
-+      || only_active_split_tab_selected) {
-     tabs_to_reload.push_back(
-         browser->tab_strip_model()->GetActiveWebContents());
++  if (base::FeatureList::IsEnabled(features::kReloadSelectionModel) ||
++        only_active_split_tab_selected) {
+     tabs_to_reload.push_back(active_contents);
    } else {
+     // Reloading a tab may change the selection (see crbug.com/339061099), so
diff --git a/patches/helium/core/spoof-extension-downloader-platform.patch b/patches/helium/core/spoof-extension-downloader-platform.patch
index 72dd1d8b..bcb34cae 100644
--- a/patches/helium/core/spoof-extension-downloader-platform.patch
+++ b/patches/helium/core/spoof-extension-downloader-platform.patch
@@ -1,6 +1,6 @@
 --- a/components/update_client/update_query_params.h
 +++ b/components/update_client/update_query_params.h
-@@ -18,7 +18,7 @@ class UpdateQueryParamsDelegate;
+@@ -19,7 +19,7 @@ class UpdateQueryParamsDelegate;
  // browser process.
  class UpdateQueryParams {
   public:
@@ -11,7 +11,7 @@
    UpdateQueryParams(const UpdateQueryParams&) = delete;
 --- a/components/update_client/update_query_params.cc
 +++ b/components/update_client/update_query_params.cc
-@@ -68,7 +68,7 @@ const char kArch[] =
+@@ -68,7 +68,7 @@ constexpr std::string_view kArch =
  #error "unknown arch"
  #endif
  
@@ -41,7 +41,7 @@
        return kWebView;
 --- a/chrome/browser/extensions/updater/chrome_extension_downloader_factory.cc
 +++ b/chrome/browser/extensions/updater/chrome_extension_downloader_factory.cc
-@@ -43,7 +43,7 @@ ChromeExtensionDownloaderFactory::Create
+@@ -46,7 +46,7 @@ ChromeExtensionDownloaderFactory::Create
    }
  #endif  // BUILDFLAG(GOOGLE_CHROME_BRANDING)
    std::string manifest_query_params =
@@ -52,7 +52,7 @@
    if (command_line->HasSwitch(extensions::kSwitchTestRequestParam)) {
 --- a/chrome/browser/extensions/webstore_installer.cc
 +++ b/chrome/browser/extensions/webstore_installer.cc
-@@ -209,7 +209,7 @@ GURL WebstoreInstaller::GetWebstoreInsta
+@@ -212,7 +212,7 @@ GURL WebstoreInstaller::GetWebstoreInsta
    GURL url(
        url_string + "?response=redirect&" +
        update_client::UpdateQueryParams::Get(
diff --git a/patches/helium/core/ublock-helium-services.patch b/patches/helium/core/ublock-helium-services.patch
index c45b6953..3cd28b9c 100644
--- a/patches/helium/core/ublock-helium-services.patch
+++ b/patches/helium/core/ublock-helium-services.patch
@@ -57,7 +57,7 @@
  #endif  // COMPONENTS_HELIUM_SERVICES_PREF_NAMES_H_
 --- a/chrome/browser/extensions/api/settings_private/prefs_util.cc
 +++ b/chrome/browser/extensions/api/settings_private/prefs_util.cc
-@@ -368,6 +368,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
+@@ -369,6 +369,8 @@ const PrefsUtil::TypedPrefMap& PrefsUtil
        settings_api::PrefType::kBoolean;
    (*s_allowlist)[::prefs::kHeliumUpdateFetchingEnabled] =
        settings_api::PrefType::kBoolean;
@@ -68,7 +68,7 @@
    (*s_allowlist)[::prefs::kHeliumServicesConsented] =
 --- a/chrome/browser/ui/browser_ui_prefs.cc
 +++ b/chrome/browser/ui/browser_ui_prefs.cc
-@@ -216,6 +216,7 @@ void RegisterBrowserUserPrefs(user_prefs
+@@ -220,6 +220,7 @@ void RegisterBrowserUserPrefs(user_prefs
      registry->RegisterBooleanPref(prefs::kHeliumDidOnboarding, false);
      registry->RegisterBooleanPref(prefs::kHeliumServicesConsented, false);
      registry->RegisterBooleanPref(prefs::kHeliumUpdateFetchingEnabled, true);
@@ -96,7 +96,7 @@
  #include "components/policy/core/common/policy_pref_names.h"
  #include "components/supervised_user/core/browser/supervised_user_preferences.h"
  #include "content/public/browser/browser_thread.h"
-@@ -199,6 +203,7 @@ ExtensionService::ExtensionService(
+@@ -205,6 +209,7 @@ ExtensionService::ExtensionService(
        ready_(ready),
        updater_(ExtensionUpdater::Get(profile)),
        component_loader_(ComponentLoader::Get(profile_)),
@@ -104,7 +104,7 @@
        error_controller_(error_controller),
        external_install_manager_(ExternalInstallManager::Get(profile)),
        extension_registrar_delegate_(
-@@ -272,6 +277,33 @@ ExtensionService::ExtensionService(
+@@ -278,6 +283,33 @@ ExtensionService::ExtensionService(
        prefs::kExtensionsUIDeveloperMode,
        base::BindRepeating(&ExtensionService::OnDeveloperModePrefChanged,
                            base::Unretained(this)));
@@ -217,7 +217,7 @@
                  if ( bin.assetSourceRegistry instanceof Object ) {
 --- a/chrome/app/settings_strings.grdp
 +++ b/chrome/app/settings_strings.grdp
-@@ -1955,6 +1955,12 @@
+@@ -1963,6 +1963,12 @@
    <message name="IDS_SETTINGS_HELIUM_SERVICES_UPDATE_DESCRIPTION" desc="Description of the toggle for automatic update downloads">
      Helium will automatically download and install browser updates as they become available. We recommend keeping this setting enabled to ensure you get the latest security patches and features.
    </message>
@@ -232,7 +232,7 @@
    </message>
 --- a/chrome/browser/resources/settings/privacy_page/services_page.html
 +++ b/chrome/browser/resources/settings/privacy_page/services_page.html
-@@ -68,6 +68,11 @@
+@@ -69,6 +69,11 @@
                      sub-label="$i18n{heliumUpdatesToggleDescription}">
                  </settings-toggle-button>
              </if>
@@ -246,7 +246,7 @@
      </template>
 --- a/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
 +++ b/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
-@@ -1973,6 +1973,10 @@ void AddPrivacyStrings(content::WebUIDat
+@@ -1987,6 +1987,10 @@ void AddPrivacyStrings(content::WebUIDat
          IDS_SETTINGS_HELIUM_SERVICES_UPDATE},
        {"heliumUpdatesToggleDescription",
          IDS_SETTINGS_HELIUM_SERVICES_UPDATE_DESCRIPTION},
diff --git a/patches/helium/core/ublock-install-as-component.patch b/patches/helium/core/ublock-install-as-component.patch
index 27effbf2..38b106a6 100644
--- a/patches/helium/core/ublock-install-as-component.patch
+++ b/patches/helium/core/ublock-install-as-component.patch
@@ -31,7 +31,7 @@
    void AddChromeApp();
 --- a/chrome/browser/extensions/component_loader.cc
 +++ b/chrome/browser/extensions/component_loader.cc
-@@ -57,6 +57,7 @@
+@@ -58,6 +58,7 @@
  #include "ui/accessibility/accessibility_features.h"
  #include "ui/base/l10n/l10n_util.h"
  #include "ui/base/resource/resource_bundle.h"
@@ -39,7 +39,7 @@
  
  #if BUILDFLAG(IS_CHROMEOS)
  #include "ash/constants/ash_features.h"
-@@ -429,6 +430,21 @@ void ComponentLoader::AddWebStoreApp() {
+@@ -430,6 +431,21 @@ void ComponentLoader::AddWebStoreApp() {
        l10n_util::GetStringUTF8(IDS_WEBSTORE_APP_DESCRIPTION));
  }
  
@@ -61,7 +61,7 @@
  #if BUILDFLAG(IS_CHROMEOS)
  void ComponentLoader::AddChromeApp() {
    AddWithNameAndDescription(
-@@ -506,6 +522,7 @@ void ComponentLoader::AddDefaultComponen
+@@ -507,6 +523,7 @@ void ComponentLoader::AddDefaultComponen
  
    if (!skip_session_components) {
      AddWebStoreApp();
@@ -71,18 +71,19 @@
  #endif  // BUILDFLAG(IS_CHROMEOS)
 --- a/chrome/browser/extensions/component_extensions_allowlist/allowlist.cc
 +++ b/chrome/browser/extensions/component_extensions_allowlist/allowlist.cc
-@@ -15,8 +15,10 @@
+@@ -15,9 +15,11 @@
  #include "chrome/common/buildflags.h"
  #include "chrome/common/extensions/extension_constants.h"
  #include "chrome/grit/browser_resources.h"
 +#include "components/helium_services/extension_ids.h"
+ #include "extensions/buildflags/buildflags.h"
  #include "extensions/common/constants.h"
  #include "printing/buildflags/buildflags.h"
 +#include "third_party/ublock/resources/grit/ublock_resources.h"
  
  #if BUILDFLAG(IS_CHROMEOS)
  #include "ash/keyboard/ui/grit/keyboard_resources.h"
-@@ -31,6 +33,7 @@ bool IsComponentExtensionAllowlisted(con
+@@ -34,6 +36,7 @@ bool IsComponentExtensionAllowlisted(con
    constexpr auto kAllowed = base::MakeFixedFlatSet<std::string_view>({
        extension_misc::kInAppPaymentsSupportAppId,
        extension_misc::kPdfExtensionId,
@@ -90,7 +91,7 @@
  #if BUILDFLAG(IS_CHROMEOS)
        extension_misc::kAssessmentAssistantExtensionId,
        extension_misc::kAccessibilityCommonExtensionId,
-@@ -86,6 +89,7 @@ bool IsComponentExtensionAllowlisted(int
+@@ -89,6 +92,7 @@ bool IsComponentExtensionAllowlisted(int
      case IDR_NETWORK_SPEECH_SYNTHESIS_MANIFEST_MV3:
      case IDR_READING_MODE_GDOCS_HELPER_MANIFEST:
      case IDR_WEBSTORE_MANIFEST:
diff --git a/patches/helium/core/ublock-migrate-prefs.patch b/patches/helium/core/ublock-migrate-prefs.patch
index c3015f42..69baf713 100644
--- a/patches/helium/core/ublock-migrate-prefs.patch
+++ b/patches/helium/core/ublock-migrate-prefs.patch
@@ -18,7 +18,7 @@
  #include "extensions/browser/delayed_install_manager.h"
  #include "extensions/browser/disable_reason.h"
  #include "extensions/browser/extension_file_task_runner.h"
-@@ -248,7 +252,85 @@ void ChromeExtensionRegistrarDelegate::P
+@@ -251,7 +255,85 @@ void ChromeExtensionRegistrarDelegate::P
      }
    }
  
diff --git a/patches/helium/core/ublock-reconfigure-defaults.patch b/patches/helium/core/ublock-reconfigure-defaults.patch
index c9ffe9ca..8bae1b0b 100644
--- a/patches/helium/core/ublock-reconfigure-defaults.patch
+++ b/patches/helium/core/ublock-reconfigure-defaults.patch
@@ -21,7 +21,7 @@
             location <= mojom::ManifestLocation::kMaxValue;
 --- a/chrome/browser/chrome_content_browser_client.cc
 +++ b/chrome/browser/chrome_content_browser_client.cc
-@@ -6321,7 +6321,8 @@ void AddChromeSchemeFactories(
+@@ -6264,7 +6264,8 @@ void AddChromeSchemeFactories(
    std::vector<std::string> allowed_webui_hosts;
    // Support for chrome:// scheme if appropriate.
    if ((extension->is_extension() || extension->is_platform_app()) &&
@@ -104,7 +104,7 @@
      auto& context_permissions = GetContextPermissions(*context_id_);
 --- a/chrome/browser/extensions/extension_util.cc
 +++ b/chrome/browser/extensions/extension_util.cc
-@@ -186,7 +186,8 @@ void SetIsIncognitoEnabled(const std::st
+@@ -189,7 +189,8 @@ void SetIsIncognitoEnabled(const std::st
  #if !BUILDFLAG(IS_ANDROID)
      // TODO(treib,kalman): Should this be Manifest::IsComponentLocation(..)?
      // (which also checks for kExternalComponent).
@@ -116,8 +116,8 @@
        // See http://crbug.com/112290 and associated CLs for the sordid history.
 --- a/chrome/browser/extensions/standard_management_policy_provider.cc
 +++ b/chrome/browser/extensions/standard_management_policy_provider.cc
-@@ -27,6 +27,14 @@ namespace {
- bool AdminPolicyIsModifiable(const Extension* source_extension,
+@@ -29,6 +29,14 @@ bool AdminPolicyIsModifiable(ExtensionMa
+                              const Extension* source_extension,
                               const Extension* extension,
                               std::u16string* error) {
 +  bool is_u0 = Manifest::IsUBlockComponent(extension->id());
@@ -131,7 +131,7 @@
    // Component and force installed extensions can enable/disable all other
    // extensions including force installed ones (but component are off limits).
    const bool component_or_force_installed =
-@@ -239,6 +247,11 @@ bool StandardManagementPolicyProvider::M
+@@ -257,6 +265,11 @@ bool StandardManagementPolicyProvider::M
      const Extension* extension,
      std::u16string* error) const {
    ManagedInstallationMode mode = settings_->GetInstallationMode(extension);
@@ -205,7 +205,7 @@
                               user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
    registry->RegisterListPref(pref_names::kDeletedComponentExtensions);
    registry->RegisterDictionaryPref(kExtensionsBlocklistUpdate);
-@@ -2289,14 +2301,14 @@ bool ExtensionPrefs::GetUserExtensionPre
+@@ -2295,14 +2307,14 @@ bool ExtensionPrefs::GetUserExtensionPre
      ExtensionIdContainer* id_container_out) const {
    DCHECK(id_container_out->empty());
  
diff --git a/patches/helium/core/ublock-setup-sources.patch b/patches/helium/core/ublock-setup-sources.patch
index d0839f0b..97d76ae9 100644
--- a/patches/helium/core/ublock-setup-sources.patch
+++ b/patches/helium/core/ublock-setup-sources.patch
@@ -93,7 +93,7 @@
 +  ))
 --- a/tools/gritsettings/resource_ids.spec
 +++ b/tools/gritsettings/resource_ids.spec
-@@ -196,7 +196,7 @@
+@@ -202,7 +202,7 @@
      "META": {"sizes": {"includes": [500]}},
      "includes": [2850],
    },
@@ -104,7 +104,7 @@
    },
 --- a/chrome/browser/extensions/BUILD.gn
 +++ b/chrome/browser/extensions/BUILD.gn
-@@ -602,6 +602,7 @@ source_set("extensions") {
+@@ -599,6 +599,7 @@ source_set("extensions") {
      "//net:extras",
      "//services/metrics/public/cpp:ukm_builders",
      "//storage/browser",
@@ -132,7 +132,7 @@
      ]
 --- a/chrome/browser/extensions/chrome_component_extension_resource_manager.cc
 +++ b/chrome/browser/extensions/chrome_component_extension_resource_manager.cc
-@@ -24,6 +24,7 @@
+@@ -25,6 +25,7 @@
  #include "extensions/common/extension_id.h"
  #include "pdf/buildflags.h"
  #include "ui/base/resource/resource_bundle.h"
@@ -140,7 +140,7 @@
  
  #if BUILDFLAG(IS_CHROMEOS)
  #include "ash/keyboard/ui/resources/keyboard_resource_util.h"
-@@ -92,6 +93,7 @@ ChromeComponentExtensionResourceManager:
+@@ -95,6 +96,7 @@ ChromeComponentExtensionResourceManager:
  
    AddComponentResourceEntries(kComponentExtensionResources);
    AddComponentResourceEntries(kExtraComponentExtensionResources);
diff --git a/patches/helium/core/unbreak-chromium-link.patch b/patches/helium/core/unbreak-chromium-link.patch
index e4a5db45..9bfd1efc 100644
--- a/patches/helium/core/unbreak-chromium-link.patch
+++ b/patches/helium/core/unbreak-chromium-link.patch
@@ -1,6 +1,6 @@
 --- a/chrome/common/url_constants.h
 +++ b/chrome/common/url_constants.h
-@@ -198,7 +198,7 @@ inline constexpr char kChromeUIUntrusted
+@@ -193,7 +193,7 @@ inline constexpr char kChromeUIUntrusted
      "chrome-untrusted://new-tab-page/";
  
  // The URL for the Chromium project used in the About dialog.
diff --git a/patches/helium/core/update-credits.patch b/patches/helium/core/update-credits.patch
index 8dcc797f..9a87ec9f 100644
--- a/patches/helium/core/update-credits.patch
+++ b/patches/helium/core/update-credits.patch
@@ -1,6 +1,6 @@
 --- a/tools/licenses/licenses.py
 +++ b/tools/licenses/licenses.py
-@@ -1069,8 +1069,8 @@ def GenerateCredits(file_template_file,
+@@ -1072,8 +1072,8 @@ def GenerateCredits(file_template_file,
    reciprocal_template = codecs.open(reciprocal_template_file,
                                      encoding='utf-8').read()
    reciprocal_contents = EvaluateTemplate(reciprocal_template, {
diff --git a/patches/helium/core/update-default-browser-prefs.patch b/patches/helium/core/update-default-browser-prefs.patch
index 63059762..96bd138a 100644
--- a/patches/helium/core/update-default-browser-prefs.patch
+++ b/patches/helium/core/update-default-browser-prefs.patch
@@ -9,7 +9,7 @@
  
  #if defined(USE_AURA)
    registry->RegisterBooleanPref(prefs::kOverscrollHistoryNavigationEnabled,
-@@ -146,7 +146,7 @@ void RegisterBrowserUserPrefs(user_prefs
+@@ -150,7 +150,7 @@ void RegisterBrowserUserPrefs(user_prefs
  
    // We need to register the type of these preferences in order to query
    // them even though they're only typically controlled via policy.
diff --git a/patches/helium/hop/setup.patch b/patches/helium/hop/setup.patch
index 21ae05d0..97eea7c9 100644
--- a/patches/helium/hop/setup.patch
+++ b/patches/helium/hop/setup.patch
@@ -8,7 +8,7 @@
  #include "components/policy/core/common/local_test_policy_provider.h"
  #include "components/policy/core/common/policy_logger.h"
  #include "components/policy/core/common/policy_map.h"
-@@ -278,6 +279,12 @@ void ChromeBrowserPolicyConnector::SetDe
+@@ -284,6 +285,12 @@ void ChromeBrowserPolicyConnector::SetDe
  std::vector<std::unique_ptr<policy::ConfigurationPolicyProvider>>
  ChromeBrowserPolicyConnector::CreatePolicyProviders() {
    auto providers = BrowserPolicyConnector::CreatePolicyProviders();
@@ -23,7 +23,7 @@
    if (platform_provider) {
 --- a/chrome/browser/policy/chrome_browser_policy_connector.h
 +++ b/chrome/browser/policy/chrome_browser_policy_connector.h
-@@ -109,6 +109,10 @@ class ChromeBrowserPolicyConnector : pub
+@@ -114,6 +114,10 @@ class ChromeBrowserPolicyConnector : pub
      return command_line_provider_;
    }
  
@@ -34,7 +34,7 @@
    // Set ProxyPolicyProvider for testing, caller needs to init and shutdown the
    // provider.
    void SetProxyPolicyProviderForTesting(
-@@ -183,6 +187,9 @@ class ChromeBrowserPolicyConnector : pub
+@@ -188,6 +192,9 @@ class ChromeBrowserPolicyConnector : pub
    // Owned by base class.
    raw_ptr<ConfigurationPolicyProvider> command_line_provider_ = nullptr;
  
@@ -187,7 +187,7 @@
          // Raise the priority of cloud machine policies only when the metapolicy
 --- a/chrome/browser/ui/webui/policy/policy_ui.cc
 +++ b/chrome/browser/ui/webui/policy/policy_ui.cc
-@@ -230,6 +230,7 @@ void CreateAndAddPolicyUIHtmlSource(Prof
+@@ -228,6 +228,7 @@ void CreateAndAddPolicyUIHtmlSource(Prof
          {"sourceCloudFromAsh", IDS_POLICY_SOURCE_CLOUD_FROM_ASH},
          {"sourceRestrictedManagedGuestSessionOverride",
           IDS_POLICY_SOURCE_RESTRICTED_MANAGED_GUEST_SESSION_OVERRIDE},
@@ -195,16 +195,16 @@
      };
  
      source->AddLocalizedStrings(kPolicyTestTypes);
---- a/components/policy/core/browser/policy_conversions.cc
-+++ b/components/policy/core/browser/policy_conversions.cc
-@@ -32,6 +32,7 @@ const webui::LocalizedString kPolicySour
-     {"cloud_from_ash", IDS_POLICY_SOURCE_CLOUD_FROM_ASH},
-     {"restrictedManagedGuestSessionOverride",
-      IDS_POLICY_SOURCE_RESTRICTED_MANAGED_GUEST_SESSION_OVERRIDE},
-+    {"hop", IDS_POLICY_SOURCE_HOP},
- };
+--- a/components/policy/core/browser/policy_conversions.h
++++ b/components/policy/core/browser/policy_conversions.h
+@@ -40,6 +40,7 @@ inline constexpr auto kPolicySources =
+         {"cloud_from_ash", IDS_POLICY_SOURCE_CLOUD_FROM_ASH},
+         {"restrictedManagedGuestSessionOverride",
+          IDS_POLICY_SOURCE_RESTRICTED_MANAGED_GUEST_SESSION_OVERRIDE},
++        {"hop", IDS_POLICY_SOURCE_HOP},
+     });
  
- const char kIdKey[] = "id";
+ inline constexpr char kIdKey[] = "id";
 --- a/components/policy_strings.grdp
 +++ b/components/policy_strings.grdp
 @@ -687,6 +687,9 @@ Additional details:
diff --git a/patches/helium/settings/disable-safety-hub-page.patch b/patches/helium/settings/disable-safety-hub-page.patch
index 73d772bb..1c39c3bc 100644
--- a/patches/helium/settings/disable-safety-hub-page.patch
+++ b/patches/helium/settings/disable-safety-hub-page.patch
@@ -18,5 +18,5 @@
 -  if (visibility.safetyHub !== false) {
 +  if (visibility.safetyHub = false) {
      r.SAFETY_HUB = r.PRIVACY.createChild('/safetyCheck');
-     r.SAFETY_HUB.hasMigratedToPlugin = true;
    }
+ 
diff --git a/patches/helium/settings/fix-appearance-page.patch b/patches/helium/settings/fix-appearance-page.patch
index eeddac96..2db0b6b1 100644
--- a/patches/helium/settings/fix-appearance-page.patch
+++ b/patches/helium/settings/fix-appearance-page.patch
@@ -21,7 +21,7 @@
    </message>
 --- a/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
 +++ b/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
-@@ -518,7 +518,7 @@ void AddAppearanceStrings(content::WebUI
+@@ -520,7 +520,7 @@ void AddAppearanceStrings(content::WebUI
         IDS_SETTINGS_ALLOW_SPLIT_VIEW_DRAG_AND_DROP},
        {"showTabGroupsInBookmarksBar",
         IDS_SETTINGS_SHOW_TAB_GROUPS_IN_BOOKMARKS_BAR},
@@ -30,7 +30,7 @@
        {"hoverCardTitle", IDS_SETTINGS_HOVER_CARD_TITLE},
        {"showHoverCardImages", IDS_SETTINGS_SHOW_HOVER_CARD_IMAGES},
        {"showHoverCardMemoryUsage", IDS_SETTINGS_SHOW_HOVER_CARD_MEMORY_USAGE},
-@@ -550,9 +550,7 @@ void AddAppearanceStrings(content::WebUI
+@@ -552,9 +552,7 @@ void AddAppearanceStrings(content::WebUI
        {"classicTheme", IDS_SETTINGS_CLASSIC_THEME},
        {"useClassicTheme", IDS_SETTINGS_USE_CLASSIC_THEME},
  #endif
diff --git a/patches/helium/settings/fix-page-names.patch b/patches/helium/settings/fix-page-names.patch
index 481efc4b..9b9fe49e 100644
--- a/patches/helium/settings/fix-page-names.patch
+++ b/patches/helium/settings/fix-page-names.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/ui/webui/cr_components/history/history_util.cc
 +++ b/chrome/browser/ui/webui/cr_components/history/history_util.cc
-@@ -50,7 +50,7 @@ content::WebUIDataSource* HistoryUtil::P
+@@ -51,7 +51,7 @@ content::WebUIDataSource* HistoryUtil::P
        {"foundSearchResults", IDS_HISTORY_FOUND_SEARCH_RESULTS},
        {"actorTaskTooltip", IDS_ACTOR_TASK},
        {"historyMenuButton", IDS_HISTORY_HISTORY_MENU_DESCRIPTION},
@@ -11,7 +11,7 @@
        {"loading", IDS_HISTORY_LOADING},
 --- a/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
 +++ b/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
-@@ -1797,7 +1797,7 @@ void AddSyncControlsStrings(content::Web
+@@ -1811,7 +1811,7 @@ void AddSyncControlsStrings(content::Web
  void AddPeopleStrings(content::WebUIDataSource* html_source, Profile* profile) {
    static constexpr webui::LocalizedString kLocalizedStrings[] = {
        // Top level people strings:
diff --git a/patches/helium/settings/fix-text-on-cookies-page.patch b/patches/helium/settings/fix-text-on-cookies-page.patch
index 3f6ef843..8c9b0f2c 100644
--- a/patches/helium/settings/fix-text-on-cookies-page.patch
+++ b/patches/helium/settings/fix-text-on-cookies-page.patch
@@ -1,6 +1,6 @@
 --- a/chrome/app/settings_strings.grdp
 +++ b/chrome/app/settings_strings.grdp
-@@ -1900,6 +1900,9 @@
+@@ -1908,6 +1908,9 @@
    <message name="IDS_SETTINGS_ENABLE_DO_NOT_TRACK_DIALOG_TEXT" desc="The text of a confirmation dialog that confirms that the user want to send the 'Do Not Track' header">
      Enabling "Do Not Track" means that a request will be included with your browsing traffic. Any effect depends on whether a website responds to the request, and how the request is interpreted. For example, some websites may respond to this request by showing you ads that aren't based on other websites you've visited. Many websites will still collect and use your browsing data - for example to improve security, to provide content, services, ads and recommendations on their websites, and to generate reporting statistics.
    </message>
@@ -10,7 +10,7 @@
    <message name="IDS_SETTINGS_ENABLE_DO_NOT_TRACK_DIALOG_LEARN_MORE_ACCESSIBILITY_LABEL" desc="The accessibility label for a link to learn more about Do Not Track">
      Learn more about Do Not Track
    </message>
-@@ -3107,6 +3110,9 @@
+@@ -3144,6 +3147,9 @@
    <message name="IDS_SETTINGS_TRACKING_PROTECTION_SITES_ALLOWED_COOKIES_DESCRIPTION" desc="Description of the section on the Tracking Protection settings page that lets users manage which sites are allowed to use third-party cookies. Explains how to use a wildcard to create an exception for an entire domain.">
      Affects the sites listed here. Inserting “[*.]” before a domain name creates an exception for the entire domain. For example, adding “[*.]google.com” means that third-party cookies can also be active for mail.google.com, because it’s part of google.com.
    </message>
@@ -22,7 +22,7 @@
    </message>
 --- a/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
 +++ b/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
-@@ -1945,7 +1945,7 @@ void AddPrivacyStrings(content::WebUIDat
+@@ -1959,7 +1959,7 @@ void AddPrivacyStrings(content::WebUIDat
        {"privacyPageMore", IDS_SETTINGS_PRIVACY_MORE},
        {"doNotTrack", IDS_SETTINGS_ENABLE_DO_NOT_TRACK},
        {"doNotTrackDialogTitle", IDS_SETTINGS_ENABLE_DO_NOT_TRACK_DIALOG_TITLE},
@@ -31,7 +31,7 @@
        {"doNotTrackDialogLearnMoreA11yLabel",
         IDS_SETTINGS_ENABLE_DO_NOT_TRACK_DIALOG_LEARN_MORE_ACCESSIBILITY_LABEL},
        // TODO(crbug.com/40122957): This string is no longer used. Remove.
-@@ -2642,7 +2642,7 @@ void AddSiteSettingsStrings(content::Web
+@@ -2668,7 +2668,7 @@ void AddSiteSettingsStrings(content::Web
        {"trackingProtectionSitesAllowedCookiesTitle",
         IDS_SETTINGS_TRACKING_PROTECTION_SITES_ALLOWED_COOKIES_TITLE},
        {"trackingProtectionSitesAllowedCookiesDescription",
diff --git a/patches/helium/settings/move-search-suggest.patch b/patches/helium/settings/move-search-suggest.patch
index 0ed5a678..9adf6c16 100644
--- a/patches/helium/settings/move-search-suggest.patch
+++ b/patches/helium/settings/move-search-suggest.patch
@@ -33,7 +33,7 @@
          it is alays selected but disabled. -->
 --- a/chrome/browser/resources/settings/privacy_page/personalization_options.ts
 +++ b/chrome/browser/resources/settings/privacy_page/personalization_options.ts
-@@ -250,14 +250,6 @@ export class SettingsPersonalizationOpti
+@@ -256,14 +256,6 @@ export class SettingsPersonalizationOpti
    }
    // </if>
  
@@ -50,15 +50,13 @@
      window.location.href = url;
 --- a/chrome/browser/resources/settings/route.ts
 +++ b/chrome/browser/resources/settings/route.ts
-@@ -221,11 +221,6 @@ function createRoutes(): SettingsRoutes
+@@ -192,9 +192,6 @@ function createRoutes(): SettingsRoutes
+     }
      r.MANAGE_PROFILE = r.PEOPLE.createChild('/manageProfile');
-     r.MANAGE_PROFILE.hasMigratedToPlugin = true;
      // </if>
 -
 -    r.SYNC = r.PEOPLE.createChild('/syncSetup');
--    r.SYNC.hasMigratedToPlugin = true;
 -    r.SYNC_ADVANCED = r.SYNC.createChild('/syncSetup/advanced');
--    r.SYNC_ADVANCED.hasMigratedToPlugin = true;
    }
  
    if (visibility.ai !== false && loadTimeData.getBoolean('showAiPage')) {
diff --git a/patches/helium/settings/privacy-page-tweaks.patch b/patches/helium/settings/privacy-page-tweaks.patch
index c7d3e97f..a193cc71 100644
--- a/patches/helium/settings/privacy-page-tweaks.patch
+++ b/patches/helium/settings/privacy-page-tweaks.patch
@@ -1,6 +1,6 @@
 --- a/chrome/app/settings_strings.grdp
 +++ b/chrome/app/settings_strings.grdp
-@@ -1913,6 +1913,12 @@
+@@ -1921,6 +1921,12 @@
    users to manage security settings">
      Security
    </message>
@@ -15,7 +15,7 @@
    </message>
 --- a/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
 +++ b/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
-@@ -1950,9 +1950,9 @@ void AddPrivacyStrings(content::WebUIDat
+@@ -1964,9 +1964,9 @@ void AddPrivacyStrings(content::WebUIDat
         IDS_SETTINGS_ENABLE_DO_NOT_TRACK_DIALOG_LEARN_MORE_ACCESSIBILITY_LABEL},
        // TODO(crbug.com/40122957): This string is no longer used. Remove.
        {"permissionsPageTitle", IDS_SETTINGS_PERMISSIONS},
@@ -29,41 +29,41 @@
        {"heliumServicesSetupPendingText", IDS_SETTINGS_HELIUM_SERVICES_SETUP_PENDING_TEXT},
 --- a/chrome/browser/resources/settings/privacy_page/privacy_page.html
 +++ b/chrome/browser/resources/settings/privacy_page/privacy_page.html
-@@ -39,6 +39,7 @@
-             label="$i18n{clearBrowsingData}"
-             sub-label="$i18n{clearBrowsingDataDescription}"
-             on-click="onClearBrowsingDataClick_"></cr-link-row>
-+        <template is="dom-if" if="[[false]]">
-         <cr-link-row id="thirdPartyCookiesLinkRow"
-             start-icon="privacy:cookie"
-             class="hr" label="$i18n{thirdPartyCookiesLinkRowLabel}"
-@@ -49,6 +50,7 @@
-             on-click="onCookiesClick_"
-             role-description="$i18n{subpageArrowRoleDescription}">
-         </cr-link-row>
-+        </template>
-         <template is="dom-if" if="[[enableIncognitoTrackingProtections_]]">
-           <cr-link-row id="incognitoTrackingProtectionsLinkRow" class="hr"
-               start-icon="settings:visibility-off"
-@@ -73,16 +75,16 @@
-               role-description="$i18n{subpageArrowRoleDescription}">
-           </cr-link-row>
-         </template>
--        <cr-link-row id="securityLinkRow" start-icon="privacy:lock"
--            class="hr" label="$i18n{securityPageTitle}"
--            sub-label="$i18n{securityPageDescription}"
--            on-click="onSecurityPageClick_"
--            role-description="$i18n{subpageArrowRoleDescription}"></cr-link-row>
-         <cr-link-row id="permissionsLinkRow" start-icon="privacy:page-info"
-             class="hr" label="$i18n{siteSettings}"
-             sub-label="$i18n{permissionsPageDescription}"
-             on-click="onPermissionsPageClick_"
-             role-description="$i18n{subpageArrowRoleDescription}"></cr-link-row>
-+        <cr-link-row id="securityLinkRow" start-icon="privacy:lock"
-+            class="hr" label="$i18n{securityPageTitle}"
-+            sub-label="$i18n{securityPageDescription}"
-+            on-click="onSecurityPageClick_"
-+            role-description="$i18n{subpageArrowRoleDescription}"></cr-link-row>
-         <cr-link-row id="heliumServicesLinkRow" start-icon="cr:chrome-product"
-             class="hr" label="$i18n{heliumServicesTitle}"
-             sub-label="$i18n{heliumServicesDescription}"
+@@ -23,6 +23,7 @@
+         label="$i18n{clearBrowsingData}"
+         sub-label="$i18n{clearBrowsingDataDescription}"
+         on-click="onClearBrowsingDataClick_"></cr-link-row>
++    <template is="dom-if" if="[[false]]">
+     <cr-link-row id="thirdPartyCookiesLinkRow"
+         start-icon="privacy:cookie"
+         class="hr" label="$i18n{thirdPartyCookiesLinkRowLabel}"
+@@ -33,6 +34,7 @@
+         on-click="onCookiesClick_"
+         role-description="$i18n{subpageArrowRoleDescription}">
+     </cr-link-row>
++    </template>
+     <template is="dom-if" if="[[enableIncognitoTrackingProtections_]]">
+       <cr-link-row id="incognitoTrackingProtectionsLinkRow" class="hr"
+           start-icon="settings:visibility-off"
+@@ -57,16 +59,16 @@
+           role-description="$i18n{subpageArrowRoleDescription}">
+       </cr-link-row>
+     </template>
+-    <cr-link-row id="securityLinkRow" start-icon="privacy:lock"
+-        class="hr" label="$i18n{securityPageTitle}"
+-        sub-label="$i18n{securityPageDescription}"
+-        on-click="onSecurityPageClick_"
+-        role-description="$i18n{subpageArrowRoleDescription}"></cr-link-row>
+     <cr-link-row id="permissionsLinkRow" start-icon="privacy:page-info"
+         class="hr" label="$i18n{siteSettings}"
+         sub-label="$i18n{permissionsPageDescription}"
+         on-click="onPermissionsPageClick_"
+         role-description="$i18n{subpageArrowRoleDescription}"></cr-link-row>
++    <cr-link-row id="securityLinkRow" start-icon="privacy:lock"
++        class="hr" label="$i18n{securityPageTitle}"
++        sub-label="$i18n{securityPageDescription}"
++        on-click="onSecurityPageClick_"
++        role-description="$i18n{subpageArrowRoleDescription}"></cr-link-row>
+     <cr-link-row id="heliumServicesLinkRow" start-icon="cr:chrome-product"
+         class="hr" label="$i18n{heliumServicesTitle}"
+         sub-label="$i18n{heliumServicesDescription}"
diff --git a/patches/helium/settings/remove-autofill.patch b/patches/helium/settings/remove-autofill.patch
index 643091de..7615ce15 100644
--- a/patches/helium/settings/remove-autofill.patch
+++ b/patches/helium/settings/remove-autofill.patch
@@ -1,11 +1,23 @@
 --- a/chrome/browser/resources/settings/settings_menu/settings_menu.html
 +++ b/chrome/browser/resources/settings/settings_menu/settings_menu.html
-@@ -57,13 +57,6 @@
+@@ -57,25 +57,6 @@
            $i18n{peoplePageTitle}
            <cr-ripple></cr-ripple>
          </a>
+-        <a role="menuitem" id="yourSavedInfo" href="/yourSavedInfo"
+-            hidden="[[!showYourSavedInfoPageMenuItem_(
+-                enableYourSavedInfoSettingsPage_,
+-                pageVisibility_.yourSavedInfo)]]"
+-            class="cr-nav-menu-item">
+-          <cr-icon icon="settings:assignment"></cr-icon>
+-          $i18n{yourSavedInfoPageTitle}
+-          <cr-ripple></cr-ripple>
+-        </a>
 -        <a role="menuitem" id="autofill" href="/autofill"
--            hidden="[[!pageVisibility_.autofill]]"
+-            hidden="[[!showAutofillPageMenuItem_(
+-                enableYourSavedInfoSettingsPage_,
+-                pageVisibility_.autofill)]]"
+-            on-click="onAutofillClick_"
 -            class="cr-nav-menu-item">
 -          <cr-icon icon="settings:assignment"></cr-icon>
 -          $i18n{autofillPageTitle}
@@ -16,15 +28,15 @@
              class="cr-nav-menu-item">
 --- a/chrome/browser/resources/settings/route.ts
 +++ b/chrome/browser/resources/settings/route.ts
-@@ -260,7 +260,7 @@ function createRoutes(): SettingsRoutes
-     r.FONTS.hasMigratedToPlugin = true;
+@@ -223,7 +223,7 @@ function createRoutes(): SettingsRoutes
+     r.FONTS = r.APPEARANCE.createChild('/fonts');
    }
  
 -  if (visibility.autofill !== false) {
 +  if (visibility.autofill = false) {
      r.AUTOFILL = r.BASIC.createSection(
          '/autofill', 'autofill', loadTimeData.getString('autofillPageTitle'));
-     r.AUTOFILL.hasMigratedToPlugin = true;
+     r.PAYMENTS = r.AUTOFILL.createChild('/payments');
 --- a/chrome/browser/resources/settings/settings_main/settings_main.html
 +++ b/chrome/browser/resources/settings/settings_main/settings_main.html
 @@ -78,7 +78,7 @@
diff --git a/patches/helium/settings/remove-dead-imports.patch b/patches/helium/settings/remove-dead-imports.patch
index 22247091..7488a7c3 100644
--- a/patches/helium/settings/remove-dead-imports.patch
+++ b/patches/helium/settings/remove-dead-imports.patch
@@ -35,8 +35,8 @@
  import './privacy_page/security_keys_subpage.js';
  import './privacy_page/security_page_v2.js';
  import './privacy_page/security_page.js';
-@@ -62,15 +44,10 @@ import './site_settings/site_details.js'
- import './site_settings/web_applications_page.js';
+@@ -93,15 +75,10 @@ import './site_settings/web_printing_pag
+ import './site_settings/window_management_page.js';
  import './site_settings/zoom_levels.js';
  // <if expr="not is_chromeos">
 -import './a11y_page/live_caption_section.js';
@@ -51,7 +51,7 @@
  // Sections
  import './a11y_page/a11y_page_index.js';
  import './downloads_page/downloads_page.js';
-@@ -113,39 +90,8 @@ export {SettingsA11yPageElement, ToastAl
+@@ -144,39 +121,8 @@ export {SettingsA11yPageElement, ToastAl
  // <if expr="is_win or is_linux or is_macosx">
  export {SettingsAxAnnotationsSectionElement} from './a11y_page/ax_annotations_section.js';
  // </if>
@@ -91,7 +91,7 @@
  // <if expr="not is_chromeos">
  export {SettingsClearBrowsingDataAccountIndicator} from './clear_browsing_data_dialog/clear_browsing_data_account_indicator.js';
  // </if>
-@@ -154,7 +100,6 @@ export {SettingsClearBrowsingDataDialogE
+@@ -185,7 +131,6 @@ export {SettingsClearBrowsingDataDialogE
  export {getDataTypePrefName, SettingsClearBrowsingDataDialogV2Element} from './clear_browsing_data_dialog/clear_browsing_data_dialog_v2.js';
  export {getTimePeriodString, SettingsClearBrowsingDataTimePicker} from './clear_browsing_data_dialog/clear_browsing_data_time_picker.js';
  export {SettingsHistoryDeletionDialogElement} from './clear_browsing_data_dialog/history_deletion_dialog.js';
@@ -99,7 +99,7 @@
  export {SettingsPasswordsDeletionDialogElement} from './clear_browsing_data_dialog/passwords_deletion_dialog.js';
  export {ControlledButtonElement} from './controls/controlled_button.js';
  export {SettingsCheckboxElement} from './controls/settings_checkbox.js';
-@@ -174,17 +119,12 @@ export {kMenuCloseDelay, SettingsLanguag
+@@ -205,17 +150,12 @@ export {kMenuCloseDelay, SettingsLanguag
  export {LanguageSettingsActionType, LanguageSettingsMetricsProxy, LanguageSettingsMetricsProxyImpl, LanguageSettingsPageImpressionType} from './languages_page/languages_settings_metrics_proxy.js';
  export {LanguageHelper, LanguagesModel} from './languages_page/languages_types.js';
  export {SettingsSpellCheckPageElement} from './languages_page/spell_check_page.js';
@@ -117,7 +117,7 @@
  export {NetworkPredictionOptions} from './performance_page/constants.js';
  export {SettingsAntiAbusePageElement} from './privacy_page/anti_abuse_page.js';
  export {SettingsCollapseRadioButtonElement} from './privacy_page/collapse_radio_button.js';
-@@ -194,16 +134,6 @@ export {SettingsDoNotTrackToggleElement}
+@@ -225,16 +165,6 @@ export {SettingsDoNotTrackToggleElement}
  export {FINGERPRINT_CHECK_DARK_URL, FINGERPRINT_CHECK_LIGHT_URL, FINGERPRINT_SCANNED_ICON_DARK, FINGERPRINT_SCANNED_ICON_LIGHT, FingerprintProgressArcElement, PROGRESS_CIRCLE_BACKGROUND_COLOR_DARK, PROGRESS_CIRCLE_BACKGROUND_COLOR_LIGHT, PROGRESS_CIRCLE_FILL_COLOR_DARK, PROGRESS_CIRCLE_FILL_COLOR_LIGHT} from './privacy_page/fingerprint_progress_arc.js';
  export {IncognitoTrackingProtectionsPageElement} from './privacy_page/incognito_tracking_protections_page.js';
  export {SettingsPersonalizationOptionsElement} from './privacy_page/personalization_options.js';
@@ -134,7 +134,7 @@
  export {SecureDnsResolverType, SettingsSecureDnsElement} from './privacy_page/secure_dns.js';
  export {SecureDnsInputElement} from './privacy_page/secure_dns_input.js';
  export {BioEnrollDialogPage, SettingsSecurityKeysBioEnrollDialogElement} from './privacy_page/security_keys_bio_enroll_dialog.js';
-@@ -215,12 +145,6 @@ export {SecurityKeysSubpageElement} from
+@@ -246,12 +176,6 @@ export {SecurityKeysSubpageElement} from
  export {HttpsFirstModeSetting, SafeBrowsingSetting, SettingsSecurityPageElement} from './privacy_page/security_page.js';
  export {SettingsHeliumServicesPageElement} from './privacy_page/services_page.js';
  export {SecuritySettingsBundleSetting, SettingsSecurityPageV2Element} from './privacy_page/security_page_v2.js';
diff --git a/patches/helium/settings/remove-safety-hub-entry-points.patch b/patches/helium/settings/remove-safety-hub-entry-points.patch
index 499e7b36..0a84ce46 100644
--- a/patches/helium/settings/remove-safety-hub-entry-points.patch
+++ b/patches/helium/settings/remove-safety-hub-entry-points.patch
@@ -18,9 +18,9 @@
    </template>
 --- a/chrome/browser/resources/settings/site_settings_page/site_settings_page.html
 +++ b/chrome/browser/resources/settings/site_settings_page/site_settings_page.html
-@@ -10,17 +10,10 @@
-   <settings-subpage page-title="$i18n{siteSettings}"
-       learn-more-url="$i18n{exceptionsLearnMoreURL}">
+@@ -11,17 +11,10 @@
+       learn-more-url="$i18n{exceptionsLearnMoreURL}"
+       route-path$="[[routePath]]">
      <template is="dom-if" if="[[showUnusedSitePermissions_]]">
 -      <div class="cr-row first">
 -        <h2>$i18n{safetyHub}</h2>
@@ -38,7 +38,7 @@
      <div class="cr-row first">
 --- a/chrome/browser/resources/settings/privacy_page/privacy_page_index.html
 +++ b/chrome/browser/resources/settings/privacy_page/privacy_page_index.html
-@@ -22,22 +22,6 @@
+@@ -22,23 +22,6 @@
      </settings-section>
    </template>
  
@@ -53,11 +53,12 @@
 -        routes_.SAFETY_HUB, currentRoute, inSearchMode)]]">
 -      <!-- TODO(crbug.com/40267370): Make the page searchable.-->
 -      <settings-safety-hub-page slot="view" id="safetyHub" no-search
--          data-parent-view-id="safetyHubEntryPoint" prefs="{{prefs}}">
+-          data-parent-view-id="safetyHubEntryPoint" prefs="{{prefs}}"
+-          route-path$="[[routes_.SAFETY_HUB.path]]">
 -      </settings-safety-hub-page>
 -    </template>
 -  </template>
 -
-   <template is="dom-if" if="[[renderOldView_(currentRoute, inSearchMode)]]">
-     <!-- TODO(crbug.com/424223101): Remove <settings-basic-page> once all UIs
-         have been migrated to standalone views. -->
+   <template is="dom-if" if="[[renderPrivacyView_(currentRoute, inSearchMode)]]">
+     <settings-privacy-page slot="view" id="privacy" prefs="{{prefs}}"
+         route-path$="[[routes_.PRIVACY.path]]">
diff --git a/patches/helium/settings/update-search-suggest-text.patch b/patches/helium/settings/update-search-suggest-text.patch
index 52ca3c34..da09cc7d 100644
--- a/patches/helium/settings/update-search-suggest-text.patch
+++ b/patches/helium/settings/update-search-suggest-text.patch
@@ -1,6 +1,6 @@
 --- a/chrome/app/settings_chromium_strings.grdp
 +++ b/chrome/app/settings_chromium_strings.grdp
-@@ -348,6 +348,9 @@ Chromium understands forms better and ca
+@@ -306,6 +306,9 @@ Chromium understands forms better and ca
    <message name="IDS_SETTINGS_SUGGEST_PREF_DESC" desc="The description of the checkbox to enable/disable sending omnibox input to the user's default search engine to get additional suggestions.">
      When you type in the address bar or search box, Chromium sends what you type to your default search engine to get better suggestions. This is off in Incognito.
    </message>
@@ -12,7 +12,7 @@
    </message>
 --- a/chrome/app/shared_settings_strings.grdp
 +++ b/chrome/app/shared_settings_strings.grdp
-@@ -257,6 +257,9 @@
+@@ -248,6 +248,9 @@
    <message name="IDS_SETTINGS_SUGGEST_PREF" desc="The label of the checkbox to enable/disable sending omnibox input to the user's default search engine to get additional suggestions.">
      Improve search suggestions
    </message>
@@ -24,7 +24,7 @@
      Signed in to <ph name="EMAIL">$1<ex>abcd@google.com</ex></ph>
 --- a/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
 +++ b/chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc
-@@ -1653,8 +1653,8 @@ void AddPersonalizationOptionsStrings(co
+@@ -1667,8 +1667,8 @@ void AddPersonalizationOptionsStrings(co
        {"enablePersonalizationLoggingDesc",
         IDS_SETTINGS_ENABLE_LOGGING_PREF_DESC},
        {"spellingDescription", IDS_SETTINGS_SPELLING_PREF_DESC},
diff --git a/patches/helium/ui/app-menu-model.patch b/patches/helium/ui/app-menu-model.patch
index c1adaadc..a75cee2e 100644
--- a/patches/helium/ui/app-menu-model.patch
+++ b/patches/helium/ui/app-menu-model.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/ui/toolbar/app_menu_model.cc
 +++ b/chrome/browser/ui/toolbar/app_menu_model.cc
-@@ -731,9 +731,6 @@ SaveAndShareSubMenuModel::SaveAndShareSu
+@@ -736,9 +736,6 @@ SaveAndShareSubMenuModel::SaveAndShareSu
      if (!sharing_hub::SharingIsDisabledByPolicy(browser->profile())) {
        AddItemWithStringIdAndVectorIcon(
            this, IDC_COPY_URL, IDS_APP_MENU_COPY_LINK, kLinkChromeRefreshIcon);
@@ -10,7 +10,7 @@
        AddItemWithStringIdAndVectorIcon(this, IDC_QRCODE_GENERATOR,
                                         IDS_APP_MENU_CREATE_QR_CODE,
                                         kQrCodeChromeRefreshIcon);
-@@ -877,23 +874,8 @@ void ToolsMenuModel::Build(Browser* brow
+@@ -882,23 +879,8 @@ void ToolsMenuModel::Build(Browser* brow
    AddItemWithStringIdAndVectorIcon(this, IDC_NAME_WINDOW, IDS_NAME_WINDOW,
                                     kNameWindowIcon);
  
@@ -34,7 +34,7 @@
    AddSeparator(ui::NORMAL_SEPARATOR);
  
    AddItemWithStringIdAndVectorIcon(this, IDC_PERFORMANCE, IDS_SHOW_PERFORMANCE,
-@@ -1739,22 +1721,8 @@ void AppMenuModel::Build() {
+@@ -1751,22 +1733,8 @@ void AppMenuModel::Build() {
    // Build (and, by extension, Init) should only be called once.
    DCHECK_EQ(0u, GetItemCount());
  
@@ -59,7 +59,7 @@
      AddSeparator(ui::NORMAL_SEPARATOR);
    }
  
-@@ -1781,32 +1749,6 @@ void AppMenuModel::Build() {
+@@ -1803,32 +1771,6 @@ void AppMenuModel::Build() {
  
    AddSeparator(ui::NORMAL_SEPARATOR);
  
@@ -92,7 +92,7 @@
    if (!browser_->profile()->IsOffTheRecord()) {
      auto recent_tabs_sub_menu =
          std::make_unique<RecentTabsSubMenuModel>(provider_, browser_);
-@@ -1828,7 +1770,7 @@ void AppMenuModel::Build() {
+@@ -1850,7 +1792,7 @@ void AppMenuModel::Build() {
          std::make_unique<BookmarkSubMenuModel>(this, browser_);
  
      AddSubMenuWithStringIdAndVectorIcon(
@@ -101,7 +101,7 @@
          bookmark_sub_menu_model_.get(), kBookmarksListsMenuIcon);
      SetElementIdentifierAt(GetIndexOfCommandId(IDC_BOOKMARKS_MENU).value(),
                             kBookmarksMenuItem);
-@@ -1845,23 +1787,10 @@ void AppMenuModel::Build() {
+@@ -1867,23 +1809,10 @@ void AppMenuModel::Build() {
          kTabGroupsMenuItem);
    }
  
@@ -129,7 +129,7 @@
  
    AddItemWithStringIdAndVectorIcon(this, IDC_CLEAR_BROWSING_DATA,
                                     IDS_CLEAR_BROWSING_DATA,
-@@ -1908,9 +1837,6 @@ void AppMenuModel::Build() {
+@@ -1930,9 +1859,6 @@ void AppMenuModel::Build() {
              lens::features::kLensOverlay));
    }
  
@@ -139,7 +139,7 @@
    CreateFindAndEditSubMenu();
  
    sub_menus_.push_back(
-@@ -1959,6 +1885,12 @@ void AppMenuModel::Build() {
+@@ -1981,6 +1907,12 @@ void AppMenuModel::Build() {
  #endif
  #endif
  
@@ -152,7 +152,7 @@
    AddItemWithStringIdAndVectorIcon(this, IDC_OPTIONS, IDS_SETTINGS,
                                     kSettingsMenuIcon);
  
-@@ -2057,35 +1989,22 @@ bool AppMenuModel::AddDefaultBrowserMenu
+@@ -2079,35 +2011,22 @@ bool AppMenuModel::AddDefaultBrowserMenu
    return false;
  }
  
@@ -204,7 +204,7 @@
  #if BUILDFLAG(IS_CHROMEOS)
 --- a/chrome/browser/ui/toolbar/app_menu_model.h
 +++ b/chrome/browser/ui/toolbar/app_menu_model.h
-@@ -278,6 +278,9 @@ class AppMenuModel : public ui::SimpleMe
+@@ -280,6 +280,9 @@ class AppMenuModel : public ui::SimpleMe
    // boolean indicating whether any menu items were added.
    bool AddDefaultBrowserMenuItems();
  
diff --git a/patches/helium/ui/app-menu-style.patch b/patches/helium/ui/app-menu-style.patch
index 71a7f8f3..9370fb66 100644
--- a/patches/helium/ui/app-menu-style.patch
+++ b/patches/helium/ui/app-menu-style.patch
@@ -9,7 +9,7 @@
      }
      const auto* const color_provider = view->GetColorProvider();
      cc::PaintFlags flags;
-@@ -1448,21 +1448,8 @@ void AppMenu::PopulateMenu(MenuItemView*
+@@ -1460,21 +1460,8 @@ void AppMenu::PopulateMenu(MenuItemView*
        PopulateMenu(item, model->GetSubmenuModelAt(i));
      }
  
@@ -31,7 +31,7 @@
          ProfileAttributesEntry* profile_attributes =
              GetProfileAttributesFromProfile(browser_->profile());
          if (profile_attributes &&
-@@ -1476,7 +1463,6 @@ void AppMenu::PopulateMenu(MenuItemView*
+@@ -1488,7 +1475,6 @@ void AppMenu::PopulateMenu(MenuItemView*
          break;
        }
        case IDC_UPGRADE_DIALOG: {
@@ -39,7 +39,7 @@
          if (const auto upgrade_substring_text = GetUpgradeDialogSubstringText();
              !upgrade_substring_text.empty()) {
            item->AddChildView(
-@@ -1496,18 +1482,6 @@ void AppMenu::PopulateMenu(MenuItemView*
+@@ -1508,18 +1494,6 @@ void AppMenu::PopulateMenu(MenuItemView*
          break;
        }
        case IDC_WEB_APP_UPGRADE_DIALOG: {
diff --git a/patches/helium/ui/bangs-ui.patch b/patches/helium/ui/bangs-ui.patch
index 0a4d6196..3b59677a 100644
--- a/patches/helium/ui/bangs-ui.patch
+++ b/patches/helium/ui/bangs-ui.patch
@@ -51,7 +51,7 @@
    raw_ptr<HistoryQuickProvider> history_quick_provider_;
 --- a/components/omnibox/browser/autocomplete_controller.cc
 +++ b/components/omnibox/browser/autocomplete_controller.cc
-@@ -94,6 +94,7 @@
+@@ -93,6 +93,7 @@
  #include "components/optimization_guide/machine_learning_tflite_buildflags.h"
  #include "components/search_engines/search_engine_type.h"
  #include "components/search_engines/template_url.h"
@@ -59,7 +59,7 @@
  #include "components/search_engines/template_url_service.h"
  #include "components/search_engines/template_url_starter_pack_data.h"
  #include "components/strings/grit/components_strings.h"
-@@ -1929,7 +1930,21 @@ void AutocompleteController::UpdateKeywo
+@@ -1945,7 +1946,21 @@ void AutocompleteController::UpdateKeywo
            // - For contextual search matches, the description indicates the
            //   alternative UX because they're opened in the side panel.
            i->description = template_url->AdjustedShortNameForLocaleDirection();
@@ -152,15 +152,15 @@
    // deleted out from under us.
 --- a/chrome/browser/ui/views/location_bar/selected_keyword_view.cc
 +++ b/chrome/browser/ui/views/location_bar/selected_keyword_view.cc
-@@ -17,6 +17,7 @@
- #include "components/omnibox/browser/vector_icons.h"
+@@ -18,6 +18,7 @@
+ #include "components/omnibox/common/omnibox_features.h"
  #include "components/search_engines/template_url_service.h"
  #include "components/search_engines/template_url_starter_pack_data.h"
 +#include "components/search_engines/template_url_bang_manager.h"
  #include "components/strings/grit/components_strings.h"
  #include "components/vector_icons/vector_icons.h"
  #include "ui/accessibility/ax_enums.mojom.h"
-@@ -114,6 +115,14 @@ void SelectedKeywordView::SetCustomImage
+@@ -115,6 +116,14 @@ void SelectedKeywordView::SetCustomImage
    } else if (template_url && template_url->starter_pack_id() ==
                                   template_url_starter_pack_data::kAiMode) {
      vector_icon = &omnibox::kSearchSparkIcon;
@@ -177,27 +177,27 @@
               history_embeddings::GetFeatureParameters().omnibox_scoped &&
 --- a/chrome/browser/ui/views/omnibox/omnibox_suggestion_button_row_view.cc
 +++ b/chrome/browser/ui/views/omnibox/omnibox_suggestion_button_row_view.cc
-@@ -24,6 +24,7 @@
+@@ -24,6 +24,8 @@
  #include "components/omnibox/browser/omnibox_field_trial.h"
  #include "components/omnibox/browser/vector_icons.h"
  #include "components/omnibox/common/omnibox_feature_configs.h"
 +#include "components/search_engines/template_url_bang_manager.h"
++#include "components/search_engines/template_url_service.h"
  #include "components/strings/grit/components_strings.h"
  #include "components/vector_icons/vector_icons.h"
  #include "third_party/metrics_proto/omnibox_event.pb.h"
-@@ -527,6 +528,27 @@ void OmniboxSuggestionButtonRowView::Upd
+@@ -520,6 +522,26 @@ void OmniboxSuggestionButtonRowView::Upd
        const auto names = SelectedKeywordView::GetKeywordLabelNames(
-           keyword,
+           match().associated_keyword,
            popup_view_->controller()->client()->GetTemplateURLService());
 +
 +      const gfx::VectorIcon* icon = &vector_icons::kSearchChromeRefreshIcon;
 +
-+      if (AutocompleteMatch* associated_keyword = match().associated_keyword.get();
-+          associated_keyword != nullptr) {
-+        TemplateURL* turl = associated_keyword->GetTemplateURL(
-+          popup_view_->controller()->client()->GetTemplateURLService(),
-+          false
-+        );
++      if (std::u16string associated_keyword = match().associated_keyword;
++          !associated_keyword.empty()) {
++        TemplateURLService* turl_service =
++            popup_view_->controller()->client()->GetTemplateURLService();
++        TemplateURL* turl = turl_service->GetTemplateURLForKeyword(associated_keyword);
 +        auto* bang_manager = Bangs::BangManager::GetInstance();
 +
 +        switch (bang_manager->GetCategoryForBang(turl ? turl->bang_id() : 0)) {
diff --git a/patches/helium/ui/bookmark-button-bg-fix.patch b/patches/helium/ui/bookmark-button-bg-fix.patch
index c1e3501c..6ebe58ae 100644
--- a/patches/helium/ui/bookmark-button-bg-fix.patch
+++ b/patches/helium/ui/bookmark-button-bg-fix.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/ui/views/bookmarks/bookmark_button.cc
 +++ b/chrome/browser/ui/views/bookmarks/bookmark_button.cc
-@@ -59,7 +59,8 @@ BookmarkButtonBase::BookmarkButtonBase(P
+@@ -60,7 +60,8 @@ BookmarkButtonBase::BookmarkButtonBase(P
    SetImageLabelSpacing(
        GetLayoutConstant(BOOKMARK_BAR_BUTTON_IMAGE_LABEL_PADDING));
  
diff --git a/patches/helium/ui/center-window-on-launch.patch b/patches/helium/ui/center-window-on-launch.patch
index 5a733cea..b2b0c43f 100644
--- a/patches/helium/ui/center-window-on-launch.patch
+++ b/patches/helium/ui/center-window-on-launch.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/ui/window_sizer/window_sizer.cc
 +++ b/chrome/browser/ui/window_sizer/window_sizer.cc
-@@ -339,9 +339,11 @@ gfx::Rect WindowSizer::GetDefaultWindowB
+@@ -347,9 +347,11 @@ gfx::Rect WindowSizer::GetDefaultWindowB
          static_cast<int>(work_area.width() / 2. - 1.5 * kWindowTilePixels);
    }
  #endif  // !BUILDFLAG(IS_MAC)
diff --git a/patches/helium/ui/clean-incognito-guest-ntp.patch b/patches/helium/ui/clean-incognito-guest-ntp.patch
index df224a91..ac2c91ec 100644
--- a/patches/helium/ui/clean-incognito-guest-ntp.patch
+++ b/patches/helium/ui/clean-incognito-guest-ntp.patch
@@ -34,7 +34,7 @@
  <!-- Lazy-load cr_elements to avoid performance penalty introduced by loading Polymer -->
 --- a/chrome/browser/ui/webui/ntp/ntp_resource_cache.cc
 +++ b/chrome/browser/ui/webui/ntp/ntp_resource_cache.cc
-@@ -238,7 +238,7 @@ void NTPResourceCache::CreateNewTabIncog
+@@ -241,7 +241,7 @@ void NTPResourceCache::CreateNewTabIncog
    DCHECK(profile_->HasAnyOffTheRecordProfile());
  
    replacements["incognitoTabDescription"] =
diff --git a/patches/helium/ui/clean-new-tab-page.patch b/patches/helium/ui/clean-new-tab-page.patch
index 0151ee60..1379201f 100644
--- a/patches/helium/ui/clean-new-tab-page.patch
+++ b/patches/helium/ui/clean-new-tab-page.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/resources/new_tab_page/app.css
 +++ b/chrome/browser/resources/new_tab_page/app.css
-@@ -115,6 +115,7 @@ cr-most-visited {
+@@ -137,6 +137,7 @@ cr-most-visited {
    align-items: center;
    display: flex;
    flex-direction: column;
@@ -10,7 +10,7 @@
    padding-top: var(--ntp-one-google-bar-height);
 --- a/chrome/browser/resources/new_tab_page/app.html
 +++ b/chrome/browser/resources/new_tab_page/app.html
-@@ -1,109 +1,11 @@
+@@ -1,137 +1,11 @@
 -<!-- #html_wrapper_imports_start
 -import {nothing} from '//resources/lit/v3_0/lit.rollup.js';
 -#html_wrapper_imports_end -->
@@ -18,14 +18,28 @@
 -  ${this.lazyRender_ && this.microsoftModuleEnabled_ ? html`
 -    <iframe id="microsoftAuth" src="${this.microsoftAuthIframePath_}"></iframe>
 -  ` : ''}
--  ${this.lazyRender_ && this.oneGoogleBarEnabled_ ? html`
--    <div id="oneGoogleBarScrim" ?hidden="${!this.showBackgroundImage_}"
--        ?fixed="${this.scrolledToTop_}"></div>
--    <ntp-iframe id="oneGoogleBar" src="${this.oneGoogleBarIframePath_}"
--        ?hidden="${!this.oneGoogleBarLoaded_}"
--        allow="camera ${this.oneGoogleBarIframeOrigin_}; display-capture ${this.oneGoogleBarIframeOrigin_}"> <!-- presubmit: ignore-long-line -->
--    </ntp-iframe>
--  ` : ''}
+-  ${this.lazyRender_ && this.oneGoogleBarEnabled_ ?
+-    (
+-      this.ntpRealboxNextEnabled_ ?
+-        html`
+-        <div id="oneGoogleBarStackingContext">
+-          <div id="oneGoogleBarScrim" ?hidden="${!this.showBackgroundImage_}"
+-              ?fixed="${this.scrolledToTop_}"></div>
+-          <ntp-iframe id="oneGoogleBar" src="${this.oneGoogleBarIframePath_}"
+-              ?hidden="${!this.oneGoogleBarLoaded_}"
+-              allow="camera ${this.oneGoogleBarIframeOrigin_}; display-capture ${this.oneGoogleBarIframeOrigin_}"> <!-- presubmit: ignore-long-line -->
+-          </ntp-iframe>
+-        </div>
+-        ` :
+-        html`
+-        <div id="oneGoogleBarScrim" ?hidden="${!this.showBackgroundImage_}"
+-            ?fixed="${this.scrolledToTop_}"></div>
+-        <ntp-iframe id="oneGoogleBar" src="${this.oneGoogleBarIframePath_}"
+-            ?hidden="${!this.oneGoogleBarLoaded_}"
+-            allow="camera ${this.oneGoogleBarIframeOrigin_}; display-capture ${this.oneGoogleBarIframeOrigin_}"> <!-- presubmit: ignore-long-line -->
+-        </ntp-iframe>
+-        `
+-    ) : ''}
 -  <!-- TODO(crbug.com/40743294): Instead of ?hidden="${!this.logoEnabled_}" it would
 -       be nicer to use Lit's conditional rendering. However, that breaks
 -       StartupBrowserCreatorPickerNoParamsTest.ShowPickerWhenAlreadyLaunched on
@@ -33,20 +47,34 @@
 -  <ntp-logo id="logo" ?single-colored="${this.singleColoredLogo_}"
 -      .theme="${this.theme_}" ?hidden="${!this.logoEnabled_}">
 -  </ntp-logo>
+-  ${this.ntpRealboxNextEnabled_ && (this.dropdownIsVisible_ || this.showComposebox_) ? html`
+-    <div id="scrim"
+-        @click="${this.showComposebox_ && this.composeboxCloseByClickOutside_ ? this.onComposeboxClickOutside_ : nothing}"></div>
+-  ` : ''}
 -  <div id="searchboxContainer">
 -    <cr-searchbox id="searchbox" ?is-dark="${this.isThemeDark_()}"
+-        placeholder-text="$i18n{searchBoxPlaceholder}"
 -        ?color-source-is-baseline="${this.colorSourceIsBaseline}"
--        @open-composebox="${this.toggleComposebox_}"
+-        @open-composebox="${this.openComposebox_}"
 -        @open-lens-search="${this.onOpenLensSearch_}"
 -        @open-voice-search="${this.onOpenVoiceSearch_}" ?shown="${this.realboxShown_}"
 -        ?had-secondary-side="${this.realboxHadSecondarySide}"
 -        @had-secondary-side-changed="${this.onRealboxHadSecondarySideChanged_}"
 -        ?can-show-secondary-side="${this.realboxCanShowSecondarySide}"
 -        ?compose-button-enabled="${this.composeButtonEnabled}"
--        ?composebox-enabled="${this.composeboxEnabled}">
+-        ?composebox-enabled="${this.composeboxEnabled}"
+-        realbox-layout-mode="${this.realboxLayoutMode_}"
+-        ?ntp-realbox-next-enabled="${this.ntpRealboxNextEnabled_}"
+-        ?cycling-placeholders="${this.searchboxCyclingPlaceholders_}"
+-        @dropdown-visible-changed="${this.onDropdownVisibleChanged_}">
 -    </cr-searchbox>
 -    ${this.showComposebox_ ? html`
--      <ntp-composebox id="composebox" ?is_collapsible="false" @close-composebox="${this.closeComposebox_}">
+-      <ntp-composebox id="composebox" ?is_collapsible="false"
+-          ?ntp-realbox-next-enabled="${this.ntpRealboxNextEnabled_}"
+-          @composebox-initialized="${this.onComposeboxInitialized_}"
+-          @close-composebox="${this.closeComposebox_}"
+-          @composebox-dropdown-visible-changed="${this.onDropdownVisibleChanged_}"
+-          realbox-layout-mode="${this.realboxLayoutMode_}">
 -      </ntp-composebox>
 -    ` : ''}
 -    ${this.showLensUploadDialog_ ? html`
@@ -86,7 +114,7 @@
 -        </ntp-modules>
 -      `}
 -    ` : ''}
--    ${ (() => { switch (this.getBrowserPromoType_()) {
+-    ${ this.showBrowserPromo_ ? (() => { switch (this.browserPromoType_) {
 -     case "simple":
 -      return html`
 -        <individual-promos maxPromos="${this.browserPromoLimit_}">
@@ -101,7 +129,7 @@
 -      `;
 -     default:
 -      return '';
--    } })() }
+-    } })() : '' }
    ${!this.isFooterVisible_ ? html`
 -      <a id="backgroundImageAttribution"
 -          href="${this.backgroundImageAttributionUrl_}"
@@ -120,7 +148,7 @@
        <ntp-customize-buttons id="customizeButtons"
            ?modules-shown-to-user="${this.modulesShownToUser}"
            ?show-background-image="${this.showBackgroundImage_}"
-@@ -125,23 +27,3 @@ import {nothing} from '//resources/lit/v
+@@ -153,23 +27,3 @@ import {nothing} from '//resources/lit/v
    ` : ''}
    <div id="contentBottomSpacer"></div>
  </div>
@@ -128,9 +156,9 @@
 -  <ntp-voice-search-overlay @close="${this.onVoiceSearchOverlayClose_}">
 -  </ntp-voice-search-overlay>
 -` : ''}
--${this.showComposebox_ ? html`
--  <div id="composeboxScrim"
--       @click="${this.composeboxCloseByClickOutside_ ? this.onComposeboxClickOutside_ : nothing}"></div>
+-${!this.ntpRealboxNextEnabled_ && this.showComposebox_ ? html`
+-  <div id="scrim"
+-      @click="${this.composeboxCloseByClickOutside_ ? this.onComposeboxClickOutside_ : nothing}"></div>
 -` : ''}
 -<svg>
 -  <defs>
diff --git a/patches/helium/ui/enable-fluent-scrollbar.patch b/patches/helium/ui/enable-fluent-scrollbar.patch
index 7c82fbdc..63b26c5b 100644
--- a/patches/helium/ui/enable-fluent-scrollbar.patch
+++ b/patches/helium/ui/enable-fluent-scrollbar.patch
@@ -1,11 +1,11 @@
 --- a/ui/native_theme/features/native_theme_features.cc
 +++ b/ui/native_theme/features/native_theme_features.cc
-@@ -46,7 +46,7 @@ BASE_FEATURE(kFluentScrollbar,
+@@ -37,7 +37,7 @@ BASE_FEATURE(kFluentScrollbar, base::FEA
+ // TODO(crbug.com/40280779): Right now this feature flag will force Fluent
+ // overlay scrollbars on. We have yet to decide how we will expose this feature
  // once it is complete.
- BASE_FEATURE(kFluentOverlayScrollbar,
-              "FluentOverlayScrollbar",
--             base::FEATURE_DISABLED_BY_DEFAULT);
-+             base::FEATURE_ENABLED_BY_DEFAULT);
+-BASE_FEATURE(kFluentOverlayScrollbar, base::FEATURE_DISABLED_BY_DEFAULT);
++BASE_FEATURE(kFluentOverlayScrollbar, base::FEATURE_ENABLED_BY_DEFAULT);
  
  // When enabled, scrollbars flash only once when a page is loaded or when they
  // become visible on the viewport instead of flashing after every scroll update.
diff --git a/patches/helium/ui/fix-omnibox-tabs-icon.patch b/patches/helium/ui/fix-omnibox-tabs-icon.patch
index 1f7b7a8f..0f0544f6 100644
--- a/patches/helium/ui/fix-omnibox-tabs-icon.patch
+++ b/patches/helium/ui/fix-omnibox-tabs-icon.patch
@@ -1,6 +1,6 @@
 --- a/components/omnibox/browser/autocomplete_match.cc
 +++ b/components/omnibox/browser/autocomplete_match.cc
-@@ -654,7 +654,7 @@ const gfx::VectorIcon& AutocompleteMatch
+@@ -647,7 +647,7 @@ const gfx::VectorIcon& AutocompleteMatch
            case KEYWORD_MODE_STARTER_PACK_HISTORY:
              return vector_icons::kHistoryChromeRefreshIcon;
            case KEYWORD_MODE_STARTER_PACK_TABS:
diff --git a/patches/helium/ui/immersive-padding.patch b/patches/helium/ui/immersive-padding.patch
deleted file mode 100644
index 9c48bf0d..00000000
--- a/patches/helium/ui/immersive-padding.patch
+++ /dev/null
@@ -1,16 +0,0 @@
---- a/chrome/browser/ui/views/frame/immersive_mode_controller_mac.mm
-+++ b/chrome/browser/ui/views/frame/immersive_mode_controller_mac.mm
-@@ -239,11 +239,9 @@ gfx::Insets ImmersiveModeControllerMac::
-     right_left_inset = 66;
-   }
- 
--  // Without this +1 top inset the tabs sit 1px too high. I assume this is
--  // because in fullscreen there is no resize handle.
-   return browser_view_->frame()->GetFrameView()->CaptionButtonsOnLeadingEdge()
--             ? gfx::Insets::TLBR(1, right_left_inset, 0, 0)
--             : gfx::Insets::TLBR(1, 0, 0, right_left_inset);
-+             ? gfx::Insets::TLBR(0, right_left_inset, 0, 0)
-+             : gfx::Insets::TLBR(0, 0, 0, right_left_inset);
- }
- // LINT.ThenChange(//chrome/browser/ui/views/frame/browser_non_client_frame_view_mac.mm:MacTabStripInsets)
- 
diff --git a/patches/helium/ui/location-bar.patch b/patches/helium/ui/location-bar.patch
index f0e3128a..d3936070 100644
--- a/patches/helium/ui/location-bar.patch
+++ b/patches/helium/ui/location-bar.patch
@@ -76,7 +76,7 @@
  
 --- a/chrome/browser/ui/views/location_bar/location_bar_view.cc
 +++ b/chrome/browser/ui/views/location_bar/location_bar_view.cc
-@@ -227,7 +227,10 @@ LocationBarView::LocationBarView(Browser
+@@ -231,7 +231,10 @@ LocationBarView::LocationBarView(Browser
                   !v->GetOmniboxPopupView()->IsOpen();
          }));
      views::FocusRing::Get(this)->SetOutsetFocusRingDisabled(true);
@@ -88,7 +88,7 @@
  
  #if BUILDFLAG(OS_LEVEL_GEOLOCATION_PERMISSION_SUPPORTED)
      if (features::IsOsLevelGeolocationPermissionSupportEnabled()) {
-@@ -277,9 +280,9 @@ void LocationBarView::Init() {
+@@ -281,9 +284,9 @@ void LocationBarView::Init() {
        CONTEXT_OMNIBOX_PRIMARY, views::style::STYLE_PRIMARY);
  
    const gfx::FontList& omnibox_chip_font_list = typography_provider.GetFont(
@@ -100,7 +100,7 @@
  
    auto location_icon_view =
        std::make_unique<LocationIconView>(omnibox_chip_font_list, this, this);
-@@ -398,21 +401,11 @@ void LocationBarView::Init() {
+@@ -416,21 +419,11 @@ void LocationBarView::Init() {
      // first so that they appear on the left side of the icon container.
      // TODO(crbug.com/40835681): Improve the ordering heuristics for page action
      // icons and determine a way to handle simultaneous icon animations.
@@ -122,7 +122,7 @@
      if (!apps::features::ShouldShowLinkCapturingUX()) {
        params.types_enabled.push_back(PageActionIconType::kIntentPicker);
      }
-@@ -422,54 +415,8 @@ void LocationBarView::Init() {
+@@ -440,54 +433,8 @@ void LocationBarView::Init() {
      params.types_enabled.push_back(PageActionIconType::kZoom);
      params.types_enabled.push_back(PageActionIconType::kFileSystemAccess);
  
@@ -177,7 +177,7 @@
  
    if (browser_ && !is_popup_mode_) {
      params.types_enabled.push_back(PageActionIconType::kBookmarkStar);
-@@ -510,7 +457,7 @@ bool LocationBarView::IsInitialized() co
+@@ -538,7 +485,7 @@ void LocationBarView::OnPopupOpened() {
  
  int LocationBarView::GetBorderRadius() const {
    return ChromeLayoutProvider::Get()->GetCornerRadiusMetric(
@@ -186,7 +186,7 @@
  }
  
  std::unique_ptr<views::Background> LocationBarView::CreateRoundRectBackground(
-@@ -710,9 +657,9 @@ void LocationBarView::Layout(PassKey) {
+@@ -738,9 +685,9 @@ void LocationBarView::Layout(PassKey) {
    // TODO(manukh): Move constants to layout_constants.cc.
    // The padding between the left edges of the location bar and the LHS icon,
    // e.g. the page info icon, the google G icon, the selected suggestion icon.
@@ -198,7 +198,7 @@
  
    // Apply indentation to align the omnibox input icon and the text with those
    // of the suggestions in the popup. However, there are two exceptions where
-@@ -731,22 +678,22 @@ void LocationBarView::Layout(PassKey) {
+@@ -759,22 +706,22 @@ void LocationBarView::Layout(PassKey) {
                               !location_icon_view_->ShouldShowLabel() &&
                               !ShouldShowKeywordBubble();
    if (should_indent) {
@@ -225,7 +225,7 @@
    }
  
    LocationBarLayout leading_decorations(LocationBarLayout::Position::kLeftEdge,
-@@ -1235,7 +1182,7 @@ int LocationBarView::GetMinimumTrailingW
+@@ -1272,7 +1219,7 @@ int LocationBarView::GetMinimumTrailingW
  }
  
  gfx::Rect LocationBarView::GetLocalBoundsWithoutEndcaps() const {
@@ -234,8 +234,8 @@
    gfx::Rect bounds_without_endcaps(GetLocalBounds());
    bounds_without_endcaps.Inset(gfx::Insets::VH(0, border_radius));
    return bounds_without_endcaps;
-@@ -1249,9 +1196,9 @@ void LocationBarView::RefreshBackground(
-   const bool high_contrast = GetNativeTheme()->UserHasContrastPreference();
+@@ -1287,9 +1234,9 @@ void LocationBarView::RefreshBackground(
+                              ui::NativeTheme::PreferredContrast::kMore;
  
    const auto* const color_provider = GetColorProvider();
 -  SkColor normal = color_provider->GetColor(kColorLocationBarBackground);
@@ -257,7 +257,7 @@
  }
  
  bool LocationIconView::ShouldShowLabelAfterAnimation() const {
-@@ -372,7 +372,7 @@ void LocationIconView::Update(bool suppr
+@@ -367,7 +367,7 @@ void LocationIconView::Update(bool suppr
    // level.
    UpdateLabelColors();
  
@@ -266,7 +266,7 @@
      SetBackgroundColor(SK_ColorTRANSPARENT);
    }
  
-@@ -458,7 +458,7 @@ gfx::Size LocationIconView::GetMinimumSi
+@@ -453,7 +453,7 @@ gfx::Size LocationIconView::GetMinimumSi
  }
  
  void LocationIconView::SetBackgroundColor(SkColor color) {
diff --git a/patches/helium/ui/omnibox.patch b/patches/helium/ui/omnibox.patch
index 911e67d8..ae679cb9 100644
--- a/patches/helium/ui/omnibox.patch
+++ b/patches/helium/ui/omnibox.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/ui/views/omnibox/rounded_omnibox_results_frame.cc
 +++ b/chrome/browser/ui/views/omnibox/rounded_omnibox_results_frame.cc
-@@ -37,7 +37,7 @@
+@@ -42,7 +42,7 @@
  namespace {
  
  // Value from the spec controlling appearance of the shadow.
@@ -9,7 +9,7 @@
  
  #if !defined(USE_AURA)
  
-@@ -163,7 +163,9 @@ class TopBackgroundView : public views::
+@@ -168,7 +168,9 @@ class TopBackgroundView : public views::
      // not antialiased, since the goal is to completely cover the underlying
      // pixels, and AA would let those on the edge partly bleed through.
      SetBackground(location_bar_->CreateRoundRectBackground(
@@ -20,34 +20,25 @@
    }
  
  #if !defined(USE_AURA)
-@@ -216,7 +218,7 @@ END_METADATA
- // Insets used to position |contents_| within |contents_host_|.
- gfx::Insets GetContentInsets() {
-   return gfx::Insets::TLBR(
--      RoundedOmniboxResultsFrame::GetNonResultSectionHeight(), 0, 0, 0);
-+      RoundedOmniboxResultsFrame::GetNonResultSectionHeight() - 4, 0, 0, 0);
- }
- 
- }  // namespace
-@@ -233,8 +235,7 @@ RoundedOmniboxResultsFrame::RoundedOmnib
-   contents_host_->layer()->SetFillsBoundsOpaquely(false);
- 
-   // Use rounded corners.
+@@ -230,8 +232,7 @@ RoundedOmniboxResultsFrame::RoundedOmnib
+     LocationBarView* location_bar,
+     bool include_cutout)
+     : contents_(contents), include_cutout_(include_cutout) {
 -  const int corner_radius = views::LayoutProvider::Get()->GetCornerRadiusMetric(
 -      views::ShapeContextTokens::kOmniboxExpandedRadius);
 +  const int corner_radius = 12;
-   contents_host_->layer()->SetRoundedCornerRadius(
-       gfx::RoundedCornersF(corner_radius));
-   contents_host_->layer()->SetIsFastRoundedCorner(true);
-@@ -249,6 +250,7 @@ RoundedOmniboxResultsFrame::RoundedOmnib
+   // Host the contents in its own View to simplify layout and customization.
+   auto contents_host_builder =
+       views::Builder<views::View>()
+@@ -263,6 +264,7 @@ RoundedOmniboxResultsFrame::RoundedOmnib
        views::BubbleBorder::Shadow::STANDARD_SHADOW);
    border->set_rounded_corners(gfx::RoundedCornersF(corner_radius));
    border->set_md_shadow_elevation(kElevation);
 +  border->set_draw_border_stroke(true);
    SetBorder(std::move(border));
  
-   AddChildViewRaw(contents_host_.get());
-@@ -285,10 +287,10 @@ int RoundedOmniboxResultsFrame::GetNonRe
+   AddChildView(std::move(contents_host));
+@@ -300,10 +302,10 @@ int RoundedOmniboxResultsFrame::GetNonRe
  
  // static
  gfx::Insets RoundedOmniboxResultsFrame::GetLocationBarAlignmentInsets() {
@@ -60,9 +51,18 @@
  }
  
  // static
+@@ -378,7 +380,7 @@ void RoundedOmniboxResultsFrame::OnMouse
+ 
+ // Insets used to position |contents_| within |contents_host_|.
+ gfx::Insets RoundedOmniboxResultsFrame::GetContentInsets() {
+-  return gfx::Insets::TLBR(GetNonResultSectionHeight(include_cutout_), 0, 0, 0);
++  return gfx::Insets::TLBR(GetNonResultSectionHeight(include_cutout_) - 4, 0, 0, 0);
+ }
+ 
+ BEGIN_METADATA(RoundedOmniboxResultsFrame)
 --- a/chrome/browser/ui/views/omnibox/omnibox_result_view.cc
 +++ b/chrome/browser/ui/views/omnibox/omnibox_result_view.cc
-@@ -192,9 +192,6 @@ OmniboxResultView::OmniboxResultView(Omn
+@@ -198,9 +198,6 @@ OmniboxResultView::OmniboxResultView(Omn
  
    SetLayoutManager(std::make_unique<views::FillLayout>());
  
@@ -72,7 +72,7 @@
    local_answer_header_and_suggestion_and_buttons_ =
        AddChildView(std::make_unique<views::View>());
    local_answer_header_and_suggestion_and_buttons_
-@@ -295,8 +292,9 @@ OmniboxResultView::OmniboxResultView(Omn
+@@ -301,8 +298,9 @@ OmniboxResultView::OmniboxResultView(Omn
                &OmniboxResultView::ButtonPressed, base::Unretained(this),
                OmniboxPopupSelection::FOCUSED_BUTTON_REMOVE_SUGGESTION)));
    remove_suggestion_button_->SetProperty(views::kMarginsKey,
@@ -84,7 +84,7 @@
    auto* const remove_focus_ring =
        views::FocusRing::Get(remove_suggestion_button_);
    remove_focus_ring->SetHasFocusPredicate(base::BindRepeating(
-@@ -352,10 +350,9 @@ std::unique_ptr<views::Background> Omnib
+@@ -355,10 +353,9 @@ std::unique_ptr<views::Background> Omnib
          /*for_border_thickness=*/0);
    }
  
@@ -97,7 +97,7 @@
  }
  
  void OmniboxResultView::SetMatch(const AutocompleteMatch& match) {
-@@ -508,14 +505,6 @@ void OmniboxResultView::ApplyThemeAndRef
+@@ -509,14 +506,6 @@ void OmniboxResultView::ApplyThemeAndRef
            popup_view_->controller()->client()->GetTemplateURLService())) {
      const OmniboxPopupSelection::LineState line_state =
          popup_view_->GetSelection().state;
@@ -183,7 +183,7 @@
    // smaller than this bounds; they'll be centered within the bounds.
 --- a/chrome/browser/ui/views/omnibox/omnibox_popup_view_views.cc
 +++ b/chrome/browser/ui/views/omnibox/omnibox_popup_view_views.cc
-@@ -593,15 +593,7 @@ gfx::Rect OmniboxPopupViewViews::GetTarg
+@@ -638,14 +638,7 @@ gfx::Rect OmniboxPopupViewViews::GetTarg
    // added if the results section has no height (result set is empty or all
    // results are hidden). See https://crbug.com/1076646 for additional context.
    if (popup_height != 0) {
@@ -191,11 +191,10 @@
 -    // toolbelt or not. The toolbelt doesn't have an icon or image on the left
 -    // like a regular suggestion nor a big background highlight like an IPH
 -    // suggestion so it doesn't require as much space.
--    const size_t last_result_index =
--        autocomplete_controller->result().size() - 1;
--    int kExtraBottomPadding =
+-    const size_t last_result_index = result_size - 1;
+-    int extra_bottom_padding =
 -        GetMatchAtIndex(last_result_index).IsToolbelt() ? 2 : 8;
--    popup_height += kExtraBottomPadding;
+-    popup_height += extra_bottom_padding;
 +    popup_height += 2;
    }
  
diff --git a/patches/helium/ui/profile-picker-cleanup.patch b/patches/helium/ui/profile-picker-cleanup.patch
index 9c927016..dc0011c6 100644
--- a/patches/helium/ui/profile-picker-cleanup.patch
+++ b/patches/helium/ui/profile-picker-cleanup.patch
@@ -22,7 +22,7 @@
 -
  #browseAsGuestButton > cr-icon {
    margin-inline-end: 0;
-   --iron-icon-height: 24px;
+   --iron-icon-height: 20px;
 @@ -152,10 +147,10 @@ cr-checkbox {
    --cr-checkbox-label-color: var(--cr-secondary-text-color);
    --cr-checkbox-label-padding-start: 8px;
diff --git a/patches/helium/ui/remove-dead-profile-actions.patch b/patches/helium/ui/remove-dead-profile-actions.patch
index 244d8ccd..e5a5262f 100644
--- a/patches/helium/ui/remove-dead-profile-actions.patch
+++ b/patches/helium/ui/remove-dead-profile-actions.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/ui/views/profiles/profile_menu_view.cc
 +++ b/chrome/browser/ui/views/profiles/profile_menu_view.cc
-@@ -811,6 +811,7 @@ void ProfileMenuView::MaybeBuildBatchUpl
+@@ -897,6 +897,7 @@ void ProfileMenuView::MaybeBuildBatchUpl
  }
  
  void ProfileMenuView::BuildAutofillSettingsButton() {
@@ -8,7 +8,7 @@
    CHECK(!profile().IsGuestSession());
    AddFeatureButton(
        l10n_util::GetStringUTF16(IDS_PROFILE_MENU_AUTOFILL_SETTINGS_BUTTON),
-@@ -892,6 +893,7 @@ void ProfileMenuView::MaybeBuildChromeAc
+@@ -981,6 +982,7 @@ void ProfileMenuView::MaybeBuildGoogleSe
  }
  
  void ProfileMenuView::MaybeBuildManageGoogleAccountButton() {
diff --git a/patches/helium/ui/remove-dead-toolbar-actions.patch b/patches/helium/ui/remove-dead-toolbar-actions.patch
index b19874ea..52b9f503 100644
--- a/patches/helium/ui/remove-dead-toolbar-actions.patch
+++ b/patches/helium/ui/remove-dead-toolbar-actions.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/ui/browser_actions.cc
 +++ b/chrome/browser/ui/browser_actions.cc
-@@ -42,8 +42,6 @@
+@@ -43,8 +43,6 @@
  #include "chrome/browser/ui/passwords/passwords_model_delegate.h"
  #include "chrome/browser/ui/performance_controls/memory_saver_bubble_controller.h"
  #include "chrome/browser/ui/qrcode_generator/qrcode_generator_bubble_controller.h"
@@ -9,7 +9,7 @@
  #include "chrome/browser/ui/tabs/public/tab_features.h"
  #include "chrome/browser/ui/tabs/saved_tab_groups/saved_tab_group_utils.h"
  #include "chrome/browser/ui/toolbar/cast/cast_toolbar_button_util.h"
-@@ -214,10 +212,6 @@ void BrowserActions::InitializeBrowserAc
+@@ -216,10 +214,6 @@ void BrowserActions::InitializeBrowserAc
                    SidePanelEntryId::kBookmarks, IDS_BOOKMARK_MANAGER_TITLE,
                    IDS_BOOKMARK_MANAGER_TITLE, kBookmarksSidePanelRefreshIcon,
                    kActionSidePanelShowBookmarks, bwi, true),
@@ -20,7 +20,7 @@
                SidePanelAction(SidePanelEntryId::kAboutThisSite,
                                IDS_PAGE_INFO_ABOUT_THIS_PAGE_TITLE,
                                IDS_PAGE_INFO_ABOUT_THIS_PAGE_TITLE,
-@@ -227,17 +221,7 @@ void BrowserActions::InitializeBrowserAc
+@@ -229,17 +223,7 @@ void BrowserActions::InitializeBrowserAc
                                IDS_SIDE_PANEL_CUSTOMIZE_CHROME_TITLE,
                                IDS_SIDE_PANEL_CUSTOMIZE_CHROME_TITLE,
                                vector_icons::kEditChromeRefreshIcon,
@@ -39,7 +39,7 @@
            .Build());
  
    if (side_panel::history_clusters::
-@@ -266,40 +250,6 @@ void BrowserActions::InitializeBrowserAc
+@@ -268,40 +252,6 @@ void BrowserActions::InitializeBrowserAc
                        kActionSidePanelShowReadAnything, bwi, true)
            .Build());
  
@@ -80,7 +80,7 @@
    root_action_item_->AddChild(
        actions::ActionItem::Builder(
            base::BindRepeating(
-@@ -535,44 +485,6 @@ void BrowserActions::InitializeBrowserAc
+@@ -547,44 +497,6 @@ void BrowserActions::InitializeBrowserAc
            kActionDevTools, IDS_DEV_TOOLS, IDS_DEV_TOOLS, kDeveloperToolsIcon)
            .Build());
  
@@ -125,7 +125,7 @@
    root_action_item_->AddChild(
        ChromeMenuAction(
            base::BindRepeating(
-@@ -587,56 +499,6 @@ void BrowserActions::InitializeBrowserAc
+@@ -599,56 +511,6 @@ void BrowserActions::InitializeBrowserAc
            .SetVisible(!sharing_hub::SharingIsDisabledByPolicy(profile))
            .Build());
  
@@ -182,7 +182,7 @@
    // TODO(crbug.com/435220196): Ideally this action would have
    // ChromeLabsCoordinator passed in as a dependency directly.
    if (IsChromeLabsEnabled() && !bwi->GetAppBrowserController()) {
-@@ -654,34 +516,6 @@ void BrowserActions::InitializeBrowserAc
+@@ -666,34 +528,6 @@ void BrowserActions::InitializeBrowserAc
    }
  
    root_action_item_->AddChild(
@@ -234,16 +234,16 @@
  }  // namespace
 --- a/chrome/browser/ui/web_applications/app_browser_controller.cc
 +++ b/chrome/browser/ui/web_applications/app_browser_controller.cc
-@@ -357,8 +357,6 @@ std::vector<actions::ActionId> AppBrowse
+@@ -380,7 +380,7 @@ std::vector<actions::ActionId> AppBrowse
  #endif  // BUILDFLAG(IS_CHROMEOS)
  
    std::vector<actions::ActionId> types_enabled = {
--      kActionShowPasswordsBubbleOrPage,
--      kActionShowTranslate,
-       kActionZoomNormal,
-       kActionShowFileSystemAccess,
+-      kActionFind,       kActionShowPasswordsBubbleOrPage, kActionShowTranslate,
++      kActionFind,
+       kActionZoomNormal, kActionShowFileSystemAccess,
    };
-@@ -382,12 +380,9 @@ AppBrowserController::GetTitleBarPageAct
+ 
+@@ -403,12 +403,9 @@ AppBrowserController::GetTitleBarPageAct
  
    std::vector<PageActionIconType> types_enabled;
    types_enabled.push_back(PageActionIconType::kFind);
diff --git a/patches/helium/ui/remove-devtools-annoyances.patch b/patches/helium/ui/remove-devtools-annoyances.patch
index 4e0e027f..f55a3f40 100644
--- a/patches/helium/ui/remove-devtools-annoyances.patch
+++ b/patches/helium/ui/remove-devtools-annoyances.patch
@@ -22,7 +22,7 @@
  import * as Main from '../main/main.js';
 --- a/third_party/devtools-frontend/src/front_end/entrypoints/main/MainImpl.ts
 +++ b/third_party/devtools-frontend/src/front_end/entrypoints/main/MainImpl.ts
-@@ -961,8 +961,10 @@ export class MainMenuItem implements UI.
+@@ -977,8 +977,10 @@ export class MainMenuItem implements UI.
        }, {additionalElement, isPreviewFeature: viewExtension.isPreviewFeature(), jslogContext: id});
      }
  
diff --git a/patches/helium/ui/restyle-ntp-tiles.patch b/patches/helium/ui/restyle-ntp-tiles.patch
index e7674a45..208a9b00 100644
--- a/patches/helium/ui/restyle-ntp-tiles.patch
+++ b/patches/helium/ui/restyle-ntp-tiles.patch
@@ -1,6 +1,6 @@
 --- a/ui/webui/resources/cr_components/most_visited/most_visited.ts
 +++ b/ui/webui/resources/cr_components/most_visited/most_visited.ts
-@@ -589,7 +589,7 @@ export class MostVisitedElement extends
+@@ -591,7 +591,7 @@ export class MostVisitedElement extends
  
    protected getFaviconUrl_(url: Url): string {
      const faviconUrl = new URL('chrome://favicon2/');
diff --git a/patches/helium/ui/selected-keyword-view.patch b/patches/helium/ui/selected-keyword-view.patch
index e0001729..ed09911d 100644
--- a/patches/helium/ui/selected-keyword-view.patch
+++ b/patches/helium/ui/selected-keyword-view.patch
@@ -1,6 +1,6 @@
 --- a/chrome/browser/ui/views/location_bar/selected_keyword_view.cc
 +++ b/chrome/browser/ui/views/location_bar/selected_keyword_view.cc
-@@ -55,12 +55,8 @@ SelectedKeywordView::GetKeywordLabelName
+@@ -56,12 +56,8 @@ SelectedKeywordView::GetKeywordLabelName
                                   template_url_starter_pack_data::kPage) {
      names.full_name =
          l10n_util::GetStringUTF16(IDS_STARTER_PACK_PAGE_KEYWORD_TEXT);
@@ -14,7 +14,7 @@
    }
    return names;
  }
-@@ -76,6 +72,8 @@ SelectedKeywordView::SelectedKeywordView
+@@ -77,6 +73,8 @@ SelectedKeywordView::SelectedKeywordView
    partial_label_.SetVisible(false);
    label()->SetElideBehavior(gfx::FADE_TAIL);
  
@@ -23,7 +23,7 @@
    // TODO(crbug.com/40890218): `IconLabelBubbleView::GetAccessibleNodeData`
    // would set the name to explicitly empty when the name was missing.
    // That function no longer exists. As a result we need to handle that here.
-@@ -194,7 +192,7 @@ const std::u16string& SelectedKeywordVie
+@@ -197,7 +195,7 @@ const std::u16string& SelectedKeywordVie
  
  int SelectedKeywordView::GetExtraInternalSpacing() const {
    // Align the label text with the suggestion text.
diff --git a/patches/helium/ui/set-gray-as-default-theme.patch b/patches/helium/ui/set-gray-as-default-theme.patch
index 8f84c981..c2d3df58 100644
--- a/patches/helium/ui/set-gray-as-default-theme.patch
+++ b/patches/helium/ui/set-gray-as-default-theme.patch
@@ -61,7 +61,7 @@
          class="chrome-color"
 --- a/chrome/browser/themes/theme_service.cc
 +++ b/chrome/browser/themes/theme_service.cc
-@@ -379,6 +379,8 @@ void ThemeService::UseDefaultTheme() {
+@@ -391,6 +391,8 @@ void ThemeService::UseDefaultTheme() {
    }
  
    ClearThemeData(/*clear_ntp_background=*/true);
diff --git a/patches/helium/ui/side-panel.patch b/patches/helium/ui/side-panel.patch
index 489d6575..afc45461 100644
--- a/patches/helium/ui/side-panel.patch
+++ b/patches/helium/ui/side-panel.patch
@@ -15,7 +15,7 @@
 +constexpr int kOverlapFromToolbar = 3;
  
  // We want the border to visually look like GetBorderThickness() units on all
- // sides. On the top side, background is drawn on top of the top-content
+ // sides except the top. On the top side, background is drawn on top of the
 --- a/chrome/browser/ui/views/side_panel/side_panel_resize_area.cc
 +++ b/chrome/browser/ui/views/side_panel/side_panel_resize_area.cc
 @@ -26,14 +26,13 @@ namespace views {
diff --git a/patches/helium/ui/thinner-infobar.patch b/patches/helium/ui/thinner-infobar.patch
index ae88756b..464ca439 100644
--- a/patches/helium/ui/thinner-infobar.patch
+++ b/patches/helium/ui/thinner-infobar.patch
@@ -11,7 +11,7 @@
      case DISTANCE_RICH_HOVER_BUTTON_ICON_HORIZONTAL:
 --- a/chrome/browser/ui/views/infobars/infobar_container_view.cc
 +++ b/chrome/browser/ui/views/infobars/infobar_container_view.cc
-@@ -112,8 +112,7 @@ void InfoBarContainerView::Layout(PassKe
+@@ -120,8 +120,7 @@ void InfoBarContainerView::Layout(PassKe
    // there drawn by the shadow code (so we don't have to extend our bounds out
    // to be able to draw it; see comments in CalculatePreferredSize() on why the
    // shadow is drawn outside the container bounds).
diff --git a/patches/helium/ui/top-container.patch b/patches/helium/ui/top-container.patch
index 2c353398..a7dd4f18 100644
--- a/patches/helium/ui/top-container.patch
+++ b/patches/helium/ui/top-container.patch
@@ -1,16 +1,16 @@
---- a/chrome/browser/ui/views/frame/browser_view.cc
-+++ b/chrome/browser/ui/views/frame/browser_view.cc
-@@ -787,6 +787,7 @@ class BrowserViewLayoutDelegateImpl : pu
-   }
+--- a/chrome/browser/ui/views/frame/browser_view_layout_delegate_impl.cc
++++ b/chrome/browser/ui/views/frame/browser_view_layout_delegate_impl.cc
+@@ -69,6 +69,7 @@ bool BrowserViewLayoutDelegateImplBase::
+ }
  
-   bool IsContentsSeparatorEnabled() const override {
-+    return false;
-     // Web app windows manage their own separator.
-     // TODO(crbug.com/40102629): Make PWAs set the visibility of the ToolbarView
-     // based on whether it is visible instead of setting the height to 0px. This
+ bool BrowserViewLayoutDelegateImplBase::IsContentsSeparatorEnabled() const {
++  return false;
+   // Web app windows manage their own separator.
+   // TODO(crbug.com/40102629): Make PWAs set the visibility of the ToolbarView
+   // based on whether it is visible instead of setting the height to 0px. This
 --- a/chrome/browser/ui/views/frame/top_container_background.cc
 +++ b/chrome/browser/ui/views/frame/top_container_background.cc
-@@ -6,6 +6,7 @@
+@@ -8,6 +8,7 @@
  
  #include "chrome/browser/themes/theme_properties.h"
  #include "chrome/browser/ui/color/chrome_color_id.h"
@@ -18,36 +18,13 @@
  #include "chrome/browser/ui/views/frame/browser_view.h"
  #include "chrome/browser/ui/views/tabs/tab_strip.h"
  #include "chrome/grit/theme_resources.h"
-@@ -68,6 +69,7 @@ void TopContainerBackground::PaintBackgr
+@@ -79,7 +80,8 @@ void TopContainerBackground::PaintBackgr
                                               const BrowserView* browser_view) {
    bool painted = PaintThemeCustomImage(canvas, view, browser_view);
    if (!painted) {
 -    canvas->DrawColor(view->GetColorProvider()->GetColor(kColorToolbar));
-+    canvas->DrawColor(browser_view->frame()->GetFrameView()->GetFrameColor(
++    canvas->DrawColor(browser_view->browser_widget()->GetFrameView()->GetFrameColor(
 +        BrowserFrameActiveState::kUseCurrent));
    }
  }
---- a/chrome/browser/ui/views/frame/contents_separator.cc
-+++ b/chrome/browser/ui/views/frame/contents_separator.cc
-@@ -4,20 +4,9 @@
  
- #include "chrome/browser/ui/views/frame/contents_separator.h"
- 
--#include "chrome/browser/ui/color/chrome_color_id.h"
- #include "ui/base/metadata/metadata_impl_macros.h"
--#include "ui/views/background.h"
--#include "ui/views/controls/separator.h"
- 
--ContentsSeparator::ContentsSeparator() {
--  SetBackground(
--      views::CreateSolidBackground(kColorToolbarContentAreaSeparator));
--
--  // BrowserViewLayout will respect either the height or width of this,
--  // depending on orientation, not simultaneously both.
--  SetPreferredSize(
--      gfx::Size(views::Separator::kThickness, views::Separator::kThickness));
--}
-+ContentsSeparator::ContentsSeparator() {}
- 
- BEGIN_METADATA(ContentsSeparator)
- END_METADATA
diff --git a/patches/helium/ui/ublock-show-in-settings.patch b/patches/helium/ui/ublock-show-in-settings.patch
index ce2ebe31..6def6afd 100644
--- a/patches/helium/ui/ublock-show-in-settings.patch
+++ b/patches/helium/ui/ublock-show-in-settings.patch
@@ -54,7 +54,7 @@
           !PermissionsData::CanExecuteScriptEverywhere(extension_id, location);
 --- a/extensions/browser/api/management/management_api.cc
 +++ b/extensions/browser/api/management/management_api.cc
-@@ -79,7 +79,8 @@ AutoConfirmForTest auto_confirm_for_test
+@@ -82,7 +82,8 @@ AutoConfirmForTest auto_confirm_for_test
  // Returns true if the extension should be exposed via the chrome.management
  // API.
  bool ShouldExposeViaManagementAPI(const Extension& extension) {
@@ -63,8 +63,8 @@
 +          || Manifest::IsUBlockComponent(extension.id());
  }
  
- std::vector<std::string> CreateWarningsList(const Extension* extension) {
-@@ -763,7 +764,9 @@ ExtensionFunction::ResponseAction Manage
+ // Utility function to make the code below less ifdef-y.
+@@ -780,7 +781,9 @@ ExtensionFunction::ResponseAction Manage
        extensions::ExtensionRegistry::Get(browser_context())
            ->GetExtensionById(target_extension_id_,
                               ExtensionRegistry::EVERYTHING);
@@ -87,7 +87,7 @@
    };
 --- a/chrome/app/generated_resources.grd
 +++ b/chrome/app/generated_resources.grd
-@@ -13227,6 +13227,9 @@ Check your passwords anytime in <ph name
+@@ -13303,6 +13303,9 @@ Check your passwords anytime in <ph name
          <message name="IDS_EXTENSIONS_INSTALL_LOCATION_SHARED_MODULE" desc="The text explaining the the installation of the extension was because of extensions that depend on this shared module">
            Installed because of dependent extension(s).
          </message>
@@ -99,7 +99,7 @@
          <message name="IDS_EXTENSIONS_BLOCKLISTED_MALWARE" desc="The text explaining the reason for disabling extension or app. The extension in question contains malware.">
 --- a/chrome/browser/extensions/api/developer_private/extension_info_generator.cc
 +++ b/chrome/browser/extensions/api/developer_private/extension_info_generator.cc
-@@ -767,7 +767,10 @@ void ExtensionInfoGenerator::FillExtensi
+@@ -770,7 +770,10 @@ void ExtensionInfoGenerator::FillExtensi
  
    // Location text.
    int location_text = -1;
@@ -183,7 +183,7 @@
  #source-indicator cr-icon {
 --- a/chrome/browser/resources/extensions/item.ts
 +++ b/chrome/browser/resources/extensions/item.ts
-@@ -321,6 +321,15 @@ export class ExtensionsItemElement exten
+@@ -323,6 +323,15 @@ export class ExtensionsItemElement exten
      return classes;
    }
  
@@ -199,7 +199,7 @@
    protected computeSourceIndicatorIcon_(): string {
      switch (getItemSource(this.data)) {
        case SourceType.POLICY:
-@@ -332,6 +341,8 @@ export class ExtensionsItemElement exten
+@@ -334,6 +343,8 @@ export class ExtensionsItemElement exten
          return 'extensions-icons:input';
        case SourceType.UNPACKED:
          return 'extensions-icons:unpacked';
diff --git a/patches/helium/upstream-fixes/fix-tab-group-split-insertion.patch b/patches/helium/upstream-fixes/fix-tab-group-split-insertion.patch
deleted file mode 100644
index d513314d..00000000
--- a/patches/helium/upstream-fixes/fix-tab-group-split-insertion.patch
+++ /dev/null
@@ -1,17 +0,0 @@
---- a/chrome/browser/ui/views/frame/multi_contents_view_delegate.cc
-+++ b/chrome/browser/ui/views/frame/multi_contents_view_delegate.cc
-@@ -126,9 +126,12 @@ void MultiContentsViewDelegateImpl::Hand
-   const int new_tab_idx =
-       tab_strip_model_->active_index() +
-       (side == MultiContentsDropTargetView::DropSide::START ? 0 : 1);
-+
-+  tabs::TabInterface* active_tab = tab_strip_model_->GetActiveTab();
-   const int inserted_tab_idx = tab_strip_model_->InsertDetachedTabAt(
--      new_tab_idx, std::move(detached_tab), AddTabTypes::ADD_NONE,
--      std::nullopt);
-+      new_tab_idx, std::move(detached_tab),
-+      active_tab->IsPinned() ? AddTabTypes::ADD_PINNED : AddTabTypes::ADD_NONE,
-+      active_tab->GetGroup());
-   tab_strip_model_->AddToNewSplit(
-       {inserted_tab_idx}, split_data,
-       split_tabs::SplitTabCreatedSource::kDragAndDropTab);
diff --git a/patches/series b/patches/series
index 2bd5e1a6..2a1abd29 100644
--- a/patches/series
+++ b/patches/series
@@ -109,8 +109,6 @@ extra/brave/chrome-importer-files.patch
 extra/brave/custom-importer.patch
 extra/brave/fix-component-content-settings-store.patch
 
-helium/upstream-fixes/fix-tab-group-split-insertion.patch
-
 helium/core/add-zen-importer.patch
 helium/core/disable-unsupported-importers.patch
 helium/core/fix-building-without-safebrowsing.patch
@@ -217,7 +215,6 @@ helium/ui/app-menu-model.patch
 helium/ui/app-menu-button.patch
 helium/ui/remove-reading-list-from-app-menu.patch
 helium/ui/fix-customize-side-panel.patch
-helium/ui/immersive-padding.patch
 helium/ui/side-panel.patch
 helium/ui/layout-provider.patch
 helium/ui/remove-dead-toolbar-actions.patch