diff --git a/application/basilisk/branding/shared/uaoverrides.inc b/application/basilisk/branding/shared/uaoverrides.inc
index b055aa658f..796162fcaa 100644
--- a/application/basilisk/branding/shared/uaoverrides.inc
+++ b/application/basilisk/branding/shared/uaoverrides.inc
@@ -66,7 +66,7 @@ pref("@GUAO_PREF@.mewe.com", "Mozilla/5.0 (%OS_SLICE% rv:102.0) Gecko/20100101 F
 
 // UA-sniffing domains that are "app/vendor-specific" and do not like Basilisk
 pref("@GUAO_PREF@.web.whatsapp.com","Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36");
-pref("@GUAO_PREF@.youtube.com","Mozilla/5.0 (%OS_SLICE% rv:60.0) @GK_SLICE@ Firefox/60.0");
+pref("@GUAO_PREF@.youtube.com","Mozilla/5.0 (%OS_SLICE% rv:68.0) @GK_SLICE@ @UXP_VERSION_SLICE@ Firefox/68.0 @APP_SLICE@");
 pref("@GUAO_PREF@.studio.youtube.com","Mozilla/5.0 (%OS_SLICE% rv:68.0) @GK_SLICE@ @UXP_VERSION_SLICE@ Firefox/68.0 @APP_SLICE@");
 pref("@GUAO_PREF@.gaming.youtube.com","Mozilla/5.0 (%OS_SLICE% rv:71.0) @GK_SLICE@ Firefox/71.0");
 
diff --git a/application/palemoon/branding/shared/pref/uaoverrides.inc b/application/palemoon/branding/shared/pref/uaoverrides.inc
index 4eb39a8059..4d45592202 100644
--- a/application/palemoon/branding/shared/pref/uaoverrides.inc
+++ b/application/palemoon/branding/shared/pref/uaoverrides.inc
@@ -64,7 +64,7 @@ pref("@GUAO_PREF@.spotify.com","Mozilla/5.0 (%OS_SLICE% rv:@GK_VERSION@) @GK_SLI
 
 // UA-sniffing domains that are "app/vendor-specific" and do not like Pale Moon
 pref("@GUAO_PREF@.web.whatsapp.com","Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36");
-pref("@GUAO_PREF@.youtube.com","Mozilla/5.0 (%OS_SLICE% rv:@GK_VERSION@) @GK_SLICE@ @FX_SLICE@");
+pref("@GUAO_PREF@.youtube.com","Mozilla/5.0 (%OS_SLICE% rv:@GK_VERSION@) @GK_SLICE@ @GRE_VERSION_SLICE@ @FX_SLICE@ @PM_SLICE@");
 pref("@GUAO_PREF@.studio.youtube.com","Mozilla/5.0 (%OS_SLICE% rv:@GK_VERSION@) @GK_SLICE@ @GRE_VERSION_SLICE@ @FX_SLICE@ @PM_SLICE@");
 
 // The following domains do not like the Goanna slice