--- components/signin/public/base/signin_switches.cc.orig	2026-04-15 11:25:12 UTC
+++ components/signin/public/base/signin_switches.cc
@@ -79,7 +79,7 @@ base::TimeDelta GetAvatarSyncPromoFeatureMinimumCookeA
 #endif
 }
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kBeforeFirstRunDesktopRefreshSurvey,
              base::FEATURE_DISABLED_BY_DEFAULT);
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
@@ -114,7 +114,7 @@ BASE_FEATURE(kChromeAndroidIdentitySurveyBookmarkPromo
              base::FEATURE_DISABLED_BY_DEFAULT);
 #endif  // BUILDFLAG(IS_ANDROID)
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 constexpr char kHatsSurveyProbabilityName[] = "probability";
 constexpr double kMediumSurveyProbability = 0.08;
 constexpr double kLowSurveyProbability = 0.008;
@@ -207,7 +207,7 @@ BASE_FEATURE_PARAM(
     kMediumSurveyProbability);
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kChromeIdentitySurveyLaunchWithDelay,
              base::FEATURE_ENABLED_BY_DEFAULT);
 BASE_FEATURE_PARAM(base::TimeDelta,
@@ -217,7 +217,7 @@ BASE_FEATURE_PARAM(base::TimeDelta,
                    base::Milliseconds(3000));
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kDisableU18FeedbackDesktop, base::FEATURE_DISABLED_BY_DEFAULT);
 constexpr base::FeatureParam<U18FeedbackDesktopState>::Option
     kDisableU18FeedbackDesktopStates[] = {
@@ -390,7 +390,7 @@ const base::FeatureParam<base::TimeDelta>
         base::Hours(8)};
 #endif
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kFirstRunDesktopRefresh, base::FEATURE_DISABLED_BY_DEFAULT);
 BASE_FEATURE(kFirstRunDesktopChoiceScreenRefresh,
              base::FEATURE_DISABLED_BY_DEFAULT);
@@ -416,7 +416,7 @@ constexpr base::FeatureParam<FirstRunDesktopSignInProm
         &kFirstRunDesktopSignInPromoVariations};
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kFirstRunDesktopRevamp, base::FEATURE_DISABLED_BY_DEFAULT);
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
 
@@ -460,7 +460,7 @@ BASE_FEATURE(kMigrateAccountManagerDelegate, base::FEA
 
 BASE_FEATURE(kNonDefaultGaiaOriginCheck, base::FEATURE_ENABLED_BY_DEFAULT);
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kOpenAllProfilesFromProfilePickerExperiment,
              base::FEATURE_DISABLED_BY_DEFAULT);
 const base::FeatureParam<int>
@@ -469,7 +469,7 @@ const base::FeatureParam<int>
         "max_profiles_count_to_show_open_all_button_in_profile_picker", 5};
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kPasswordUploadUiUpdate, base::FEATURE_DISABLED_BY_DEFAULT);
 
 BASE_FEATURE(kProfileCreationDeclineSigninCTAExperiment,
@@ -515,7 +515,7 @@ BASE_FEATURE(kRestrictDeviceManagementServiceOAuthScop
              base::FEATURE_ENABLED_BY_DEFAULT);
 #endif  // !BUILDFLAG(IS_ANDROID)
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kShowProfilePickerToAllUsersExperiment,
              base::FEATURE_DISABLED_BY_DEFAULT);
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
@@ -536,7 +536,7 @@ const base::FeatureParam<int> kContextualSigninPromoDi
     "contextual_signin_promo_dismissed_threshold",
     2);
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kSignInPromoMaterialNextUI, base::FEATURE_ENABLED_BY_DEFAULT);
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
 
@@ -606,7 +606,7 @@ BASE_FEATURE(kStableDeviceId, base::FEATURE_DISABLED_B
 BASE_FEATURE(kSupportAddSessionEmailPrefill, base::FEATURE_ENABLED_BY_DEFAULT);
 #endif
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 // Kill switch for displaying sign-in errors in the profile picker.
 BASE_FEATURE(kSupportErrorsInProfilePicker, base::FEATURE_ENABLED_BY_DEFAULT);
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)