diff --git a/src/other/firefox/Monterey/colors/dark.css b/src/other/firefox/Monterey/colors/dark.css
index eecd725..180e985 100644
--- a/src/other/firefox/Monterey/colors/dark.css
+++ b/src/other/firefox/Monterey/colors/dark.css
@@ -8,7 +8,7 @@
 @media (prefers-color-scheme: dark) {
   :root {
 	/* Browser area before a page starts loading */
-	--gnome-browser-before-load-background: #333333;
+	--gnome-browser-before-load-background: #242424;
 	--theme-primary-color: #315bef;
 
 	/* Toolbars */
diff --git a/src/other/firefox/Monterey/theme-alt.css b/src/other/firefox/Monterey/theme-alt.css
index 6be6565..82d400b 100644
--- a/src/other/firefox/Monterey/theme-alt.css
+++ b/src/other/firefox/Monterey/theme-alt.css
@@ -12,6 +12,7 @@
 @import "parts/tabsbar-alt.css";
 @import "parts/findbar.css";
 @import "parts/dialogs.css";
+@import "parts/video-player.css";
 @import "parts/remove-white-flash.css";
 @import "parts/custom-icons.css";
 @import "parts/icons.css";
diff --git a/src/other/firefox/Monterey/theme.css b/src/other/firefox/Monterey/theme.css
index b6d6014..0872a60 100644
--- a/src/other/firefox/Monterey/theme.css
+++ b/src/other/firefox/Monterey/theme.css
@@ -12,6 +12,7 @@
 @import "parts/tabsbar.css";
 @import "parts/findbar.css";
 @import "parts/dialogs.css";
+@import "parts/video-player.css";
 @import "parts/remove-white-flash.css";
 @import "parts/custom-icons.css";
 @import "parts/icons.css";
diff --git a/src/other/firefox/WhiteSur/theme.css b/src/other/firefox/WhiteSur/theme.css
index ed471a7..109d47a 100644
--- a/src/other/firefox/WhiteSur/theme.css
+++ b/src/other/firefox/WhiteSur/theme.css
@@ -10,6 +10,7 @@
 @import "parts/tabsbar.css";
 @import "parts/findbar.css";
 @import "parts/dialogs.css";
+@import "parts/video-player.css";
 @import "parts/remove-white-flash.css";
 @import "parts/custom-icons.css";
 @import "parts/icons.css";