diff --git a/CHROMIUM_BUILD_COMPATIBILITY.txt b/CHROMIUM_BUILD_COMPATIBILITY.txt
index 40a4cdd53..9ab1921c5 100644
--- a/CHROMIUM_BUILD_COMPATIBILITY.txt
+++ b/CHROMIUM_BUILD_COMPATIBILITY.txt
@@ -7,6 +7,6 @@
 # https://bitbucket.org/chromiumembedded/cef/wiki/BranchesAndBuilding
 
 {
-  'chromium_checkout': 'refs/tags/108.0.5359.10',
+  'chromium_checkout': 'refs/tags/108.0.5359.30',
   'depot_tools_checkout': '64b6175557'
 }
diff --git a/patch/patches/browser_security_policy_1081397.patch b/patch/patches/browser_security_policy_1081397.patch
index 87c06cf4c..4fdce2b0d 100644
--- a/patch/patches/browser_security_policy_1081397.patch
+++ b/patch/patches/browser_security_policy_1081397.patch
@@ -20,10 +20,10 @@ index 18c138c21a853..554e22458da45 100644
  
            // TODO(wjmaclean): We should update the ProcessLock comparison API
 diff --git content/browser/renderer_host/navigation_request.cc content/browser/renderer_host/navigation_request.cc
-index 14dfb45da60c0..7e3ebfa6fb431 100644
+index 28605cda32c8a..ed83d689e3574 100644
 --- content/browser/renderer_host/navigation_request.cc
 +++ content/browser/renderer_host/navigation_request.cc
-@@ -6669,6 +6669,14 @@ std::pair<url::Origin, std::string> NavigationRequest::
+@@ -6677,6 +6677,14 @@ std::pair<url::Origin, std::string> NavigationRequest::
      origin_and_debug_info.second += ", error";
    }
  
@@ -38,7 +38,7 @@ index 14dfb45da60c0..7e3ebfa6fb431 100644
    if (use_opaque_origin) {
      origin_and_debug_info =
          std::make_pair(origin_and_debug_info.first.DeriveNewOpaqueOrigin(),
-@@ -6696,6 +6704,15 @@ std::pair<url::Origin, std::string> NavigationRequest::
+@@ -6704,6 +6712,15 @@ std::pair<url::Origin, std::string> NavigationRequest::
        GetOriginForURLLoaderFactoryWithoutFinalFrameHostWithDebugInfo(
            SandboxFlagsToCommit());
  
diff --git a/patch/patches/build.patch b/patch/patches/build.patch
index 0213814c5..0dbb0f68c 100644
--- a/patch/patches/build.patch
+++ b/patch/patches/build.patch
@@ -1,8 +1,8 @@
 diff --git build/config/compiler/BUILD.gn build/config/compiler/BUILD.gn
-index cd9b186a1252f..2d0d9310485fe 100644
+index 531b326c498d0..ee31a8d2feee5 100644
 --- build/config/compiler/BUILD.gn
 +++ build/config/compiler/BUILD.gn
-@@ -1862,8 +1862,6 @@ config("thin_archive") {
+@@ -1866,8 +1866,6 @@ config("thin_archive") {
    # confuses lldb.
    if ((is_posix && !is_nacl && !is_apple) || is_fuchsia) {
      arflags = [ "-T" ]
diff --git a/patch/patches/chrome_browser.patch b/patch/patches/chrome_browser.patch
index 9db2349eb..583d8ce0d 100644
--- a/patch/patches/chrome_browser.patch
+++ b/patch/patches/chrome_browser.patch
@@ -1,5 +1,5 @@
 diff --git chrome/browser/BUILD.gn chrome/browser/BUILD.gn
-index 68415e75360ce..7a144a035b0a7 100644
+index 6af6b725815f6..0cfb285477821 100644
 --- chrome/browser/BUILD.gn
 +++ chrome/browser/BUILD.gn
 @@ -11,6 +11,7 @@ import("//build/config/compiler/pgo/pgo.gni")
@@ -10,7 +10,7 @@ index 68415e75360ce..7a144a035b0a7 100644
  import("//chrome/browser/buildflags.gni")
  import("//chrome/browser/downgrade/buildflags.gni")
  import("//chrome/common/features.gni")
-@@ -1986,6 +1987,7 @@ static_library("browser") {
+@@ -1988,6 +1989,7 @@ static_library("browser") {
      "//build/config/chromebox_for_meetings:buildflags",
      "//build/config/compiler:compiler_buildflags",
      "//cc",
@@ -18,7 +18,7 @@ index 68415e75360ce..7a144a035b0a7 100644
      "//chrome:extra_resources",
      "//chrome:resources",
      "//chrome:strings",
-@@ -2537,6 +2539,10 @@ static_library("browser") {
+@@ -2539,6 +2541,10 @@ static_library("browser") {
      ]
    }
  
@@ -29,7 +29,7 @@ index 68415e75360ce..7a144a035b0a7 100644
    if (is_android) {
      sources += [
        "after_startup_task_utils_android.cc",
-@@ -6394,8 +6400,6 @@ static_library("browser") {
+@@ -6398,8 +6404,6 @@ static_library("browser") {
      sources += [
        "enterprise/chrome_browser_main_extra_parts_enterprise.cc",
        "enterprise/chrome_browser_main_extra_parts_enterprise.h",
diff --git a/patch/patches/chrome_browser_context_menus.patch b/patch/patches/chrome_browser_context_menus.patch
index 2838e0d4f..131fb9637 100644
--- a/patch/patches/chrome_browser_context_menus.patch
+++ b/patch/patches/chrome_browser_context_menus.patch
@@ -1,5 +1,5 @@
 diff --git chrome/browser/renderer_context_menu/render_view_context_menu.cc chrome/browser/renderer_context_menu/render_view_context_menu.cc
-index a4c41a8be6b23..0724b0e6e4ccf 100644
+index cced71a37ce11..2bb623d2bdb60 100644
 --- chrome/browser/renderer_context_menu/render_view_context_menu.cc
 +++ chrome/browser/renderer_context_menu/render_view_context_menu.cc
 @@ -309,6 +309,13 @@ base::OnceCallback<void(RenderViewContextMenu*)>* GetMenuShownCallback() {
@@ -42,7 +42,7 @@ index a4c41a8be6b23..0724b0e6e4ccf 100644
  }
  
  RenderViewContextMenu::~RenderViewContextMenu() = default;
-@@ -1160,6 +1179,12 @@ void RenderViewContextMenu::InitMenu() {
+@@ -1157,6 +1176,12 @@ void RenderViewContextMenu::InitMenu() {
    // menu, meaning that each menu item added/removed in this function will cause
    // it to visibly jump on the screen (see b/173569669).
    AppendQuickAnswersItems();
@@ -55,7 +55,7 @@ index a4c41a8be6b23..0724b0e6e4ccf 100644
  }
  
  Profile* RenderViewContextMenu::GetProfile() const {
-@@ -3031,6 +3056,12 @@ void RenderViewContextMenu::RegisterExecutePluginActionCallbackForTesting(
+@@ -3022,6 +3047,12 @@ void RenderViewContextMenu::RegisterExecutePluginActionCallbackForTesting(
    execute_plugin_action_callback_ = std::move(cb);
  }
  
@@ -69,7 +69,7 @@ index a4c41a8be6b23..0724b0e6e4ccf 100644
  RenderViewContextMenu::GetHandlersForLinkUrl() {
    custom_handlers::ProtocolHandlerRegistry::ProtocolHandlerList handlers =
 diff --git chrome/browser/renderer_context_menu/render_view_context_menu.h chrome/browser/renderer_context_menu/render_view_context_menu.h
-index a6df6ba30d454..9bbd84c9c8820 100644
+index 0e609102a42c0..73c38ed952d4a 100644
 --- chrome/browser/renderer_context_menu/render_view_context_menu.h
 +++ chrome/browser/renderer_context_menu/render_view_context_menu.h
 @@ -134,6 +134,12 @@ class RenderViewContextMenu
@@ -85,7 +85,7 @@ index a6df6ba30d454..9bbd84c9c8820 100644
   protected:
    Profile* GetProfile() const;
  
-@@ -381,6 +387,9 @@ class RenderViewContextMenu
+@@ -386,6 +392,9 @@ class RenderViewContextMenu
    //   built.
    bool is_protocol_submenu_valid_ = false;
  
diff --git a/patch/patches/chrome_browser_permission_prompt.patch b/patch/patches/chrome_browser_permission_prompt.patch
index e96441cd9..676519d13 100644
--- a/patch/patches/chrome_browser_permission_prompt.patch
+++ b/patch/patches/chrome_browser_permission_prompt.patch
@@ -44,7 +44,7 @@ index 40d27e69a17ce..a7e18b475dd18 100644
        base::FeatureList::IsEnabled(
            features::kPeriodicSyncPermissionForDefaultSearchEngine) &&
 diff --git chrome/browser/permissions/chrome_permissions_client.cc chrome/browser/permissions/chrome_permissions_client.cc
-index 77faa54c6e8dc..d986538d36c2e 100644
+index 6d3f766751ebf..85de2088cd972 100644
 --- chrome/browser/permissions/chrome_permissions_client.cc
 +++ chrome/browser/permissions/chrome_permissions_client.cc
 @@ -13,6 +13,7 @@
@@ -55,7 +55,7 @@ index 77faa54c6e8dc..d986538d36c2e 100644
  #include "chrome/browser/bluetooth/bluetooth_chooser_context_factory.h"
  #include "chrome/browser/content_settings/cookie_settings_factory.h"
  #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
-@@ -211,6 +212,9 @@ ChromePermissionsClient::GetPermissionDecisionAutoBlocker(
+@@ -219,6 +220,9 @@ ChromePermissionsClient::GetPermissionDecisionAutoBlocker(
  double ChromePermissionsClient::GetSiteEngagementScore(
      content::BrowserContext* browser_context,
      const GURL& origin) {
@@ -65,7 +65,7 @@ index 77faa54c6e8dc..d986538d36c2e 100644
    return site_engagement::SiteEngagementService::Get(
               Profile::FromBrowserContext(browser_context))
        ->GetScore(origin);
-@@ -295,8 +299,10 @@ ChromePermissionsClient::CreatePermissionUiSelectors(
+@@ -303,8 +307,10 @@ ChromePermissionsClient::CreatePermissionUiSelectors(
        std::make_unique<ContextualNotificationPermissionUiSelector>());
    selectors.emplace_back(std::make_unique<PrefNotificationPermissionUiSelector>(
        Profile::FromBrowserContext(browser_context)));
diff --git a/patch/patches/chrome_browser_profiles.patch b/patch/patches/chrome_browser_profiles.patch
index 5c5536131..c1ffc2535 100644
--- a/patch/patches/chrome_browser_profiles.patch
+++ b/patch/patches/chrome_browser_profiles.patch
@@ -14,7 +14,7 @@ index 8f94c350756b4..a243dbaadbc2b 100644
  }
  
 diff --git chrome/browser/profiles/profile.cc chrome/browser/profiles/profile.cc
-index bd0f46ee1edce..f8efd6222175d 100644
+index a82af67cd3afb..c9dbd798dbeda 100644
 --- chrome/browser/profiles/profile.cc
 +++ chrome/browser/profiles/profile.cc
 @@ -83,6 +83,7 @@ base::LazyInstance<std::set<content::BrowserContext*>>::Leaky
@@ -52,7 +52,7 @@ index bd0f46ee1edce..f8efd6222175d 100644
  Profile::OTRProfileID Profile::OTRProfileID::CreateUniqueForDevTools() {
    return CreateUnique(kDevToolsOTRProfileIDPrefix);
 diff --git chrome/browser/profiles/profile.h chrome/browser/profiles/profile.h
-index eb5172ba4789c..147c9d828708b 100644
+index bb7826c38d7ed..c99b96ee82fd5 100644
 --- chrome/browser/profiles/profile.h
 +++ chrome/browser/profiles/profile.h
 @@ -99,6 +99,10 @@ class Profile : public content::BrowserContext {
diff --git a/patch/patches/chrome_runtime.patch b/patch/patches/chrome_runtime.patch
index ff6a17c5f..034a112dc 100644
--- a/patch/patches/chrome_runtime.patch
+++ b/patch/patches/chrome_runtime.patch
@@ -1,5 +1,5 @@
 diff --git chrome/app/chrome_main_delegate.cc chrome/app/chrome_main_delegate.cc
-index 87c1c47fc868a..42d7929172abc 100644
+index dcd6659915114..b83f110bfe921 100644
 --- chrome/app/chrome_main_delegate.cc
 +++ chrome/app/chrome_main_delegate.cc
 @@ -40,6 +40,7 @@
@@ -40,7 +40,7 @@ index 87c1c47fc868a..42d7929172abc 100644
    base::sequence_manager::internal::ThreadControllerPowerMonitor::
        InitializeOnMainThread();
    base::InitializePlatformThreadFeatures();
-@@ -1221,6 +1230,7 @@ void ChromeMainDelegate::PreSandboxStartup() {
+@@ -1225,6 +1234,7 @@ void ChromeMainDelegate::PreSandboxStartup() {
    std::string process_type =
        command_line.GetSwitchValueASCII(switches::kProcessType);
  
@@ -48,7 +48,7 @@ index 87c1c47fc868a..42d7929172abc 100644
    crash_reporter::InitializeCrashKeys();
  
  #if BUILDFLAG(IS_POSIX)
-@@ -1231,6 +1241,7 @@ void ChromeMainDelegate::PreSandboxStartup() {
+@@ -1235,6 +1245,7 @@ void ChromeMainDelegate::PreSandboxStartup() {
    InitMacCrashReporter(command_line, process_type);
    SetUpInstallerPreferences(command_line);
  #endif
@@ -56,7 +56,7 @@ index 87c1c47fc868a..42d7929172abc 100644
  
  #if BUILDFLAG(IS_WIN)
    child_process_logging::Init();
-@@ -1433,6 +1444,7 @@ void ChromeMainDelegate::PreSandboxStartup() {
+@@ -1437,6 +1448,7 @@ void ChromeMainDelegate::PreSandboxStartup() {
      CHECK(!loaded_locale.empty()) << "Locale could not be found for " << locale;
    }
  
@@ -64,7 +64,7 @@ index 87c1c47fc868a..42d7929172abc 100644
  #if BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_MAC)
    // Zygote needs to call InitCrashReporter() in RunZygote().
    if (process_type != switches::kZygoteProcess) {
-@@ -1476,6 +1488,7 @@ void ChromeMainDelegate::PreSandboxStartup() {
+@@ -1480,6 +1492,7 @@ void ChromeMainDelegate::PreSandboxStartup() {
    // After all the platform Breakpads have been initialized, store the command
    // line for crash reporting.
    crash_keys::SetCrashKeysFromCommandLine(command_line);
@@ -72,7 +72,7 @@ index 87c1c47fc868a..42d7929172abc 100644
  
  #if BUILDFLAG(ENABLE_PDF)
    MaybePatchGdiGetFontData();
-@@ -1574,6 +1587,7 @@ void ChromeMainDelegate::ZygoteForked() {
+@@ -1578,6 +1591,7 @@ void ChromeMainDelegate::ZygoteForked() {
      SetUpProfilingShutdownHandler();
    }
  
@@ -80,7 +80,7 @@ index 87c1c47fc868a..42d7929172abc 100644
    // Needs to be called after we have chrome::DIR_USER_DATA.  BrowserMain sets
    // this up for the browser process in a different manner.
    const base::CommandLine* command_line =
-@@ -1596,6 +1610,7 @@ void ChromeMainDelegate::ZygoteForked() {
+@@ -1600,6 +1614,7 @@ void ChromeMainDelegate::ZygoteForked() {
  
    // Reset the command line for the newly spawned process.
    crash_keys::SetCrashKeysFromCommandLine(*command_line);
@@ -324,7 +324,7 @@ index 10b5cf030a944..49b773042ad24 100644
  #endif
  
 diff --git chrome/browser/prefs/browser_prefs.cc chrome/browser/prefs/browser_prefs.cc
-index 621b03d86a86a..c5a24d944f984 100644
+index 3eff9bc639bb1..49840f0f44529 100644
 --- chrome/browser/prefs/browser_prefs.cc
 +++ chrome/browser/prefs/browser_prefs.cc
 @@ -11,6 +11,7 @@
diff --git a/patch/patches/osr_fling_2745.patch b/patch/patches/osr_fling_2745.patch
index 1b867550b..b73c37424 100644
--- a/patch/patches/osr_fling_2745.patch
+++ b/patch/patches/osr_fling_2745.patch
@@ -41,10 +41,10 @@ index afefe3cd83dee..6668463247644 100644
  
  }  // namespace content
 diff --git content/browser/renderer_host/render_widget_host_impl.cc content/browser/renderer_host/render_widget_host_impl.cc
-index 0133090585389..9f619e6577bbd 100644
+index ff4e181fae184..5150ccf1e58b6 100644
 --- content/browser/renderer_host/render_widget_host_impl.cc
 +++ content/browser/renderer_host/render_widget_host_impl.cc
-@@ -3175,6 +3175,11 @@ void RenderWidgetHostImpl::OnInvalidInputEventSource() {
+@@ -3188,6 +3188,11 @@ void RenderWidgetHostImpl::OnInvalidInputEventSource() {
        GetProcess(), bad_message::INPUT_ROUTER_INVALID_EVENT_SOURCE);
  }
  
@@ -57,7 +57,7 @@ index 0133090585389..9f619e6577bbd 100644
      const WebInputEvent& event) {
    if ((base::FeatureList::IsEnabled(
 diff --git content/browser/renderer_host/render_widget_host_impl.h content/browser/renderer_host/render_widget_host_impl.h
-index 688c6b226d839..f4b8a63aca530 100644
+index 6ea55a22496a5..c44aaee52c2c2 100644
 --- content/browser/renderer_host/render_widget_host_impl.h
 +++ content/browser/renderer_host/render_widget_host_impl.h
 @@ -789,6 +789,7 @@ class CONTENT_EXPORT RenderWidgetHostImpl
diff --git a/patch/patches/views_widget.patch b/patch/patches/views_widget.patch
index 4dec13326..4d6fe6571 100644
--- a/patch/patches/views_widget.patch
+++ b/patch/patches/views_widget.patch
@@ -1,5 +1,5 @@
 diff --git content/browser/renderer_host/render_widget_host_view_base.cc content/browser/renderer_host/render_widget_host_view_base.cc
-index b0c9044e9978f..13191e2d38387 100644
+index e5d57b6136722..1d34b6256823a 100644
 --- content/browser/renderer_host/render_widget_host_view_base.cc
 +++ content/browser/renderer_host/render_widget_host_view_base.cc
 @@ -663,6 +663,14 @@ float RenderWidgetHostViewBase::GetScaleOverrideForCapture() const {