diff --git a/about_pages_dark_mode/about_config_dark_mode.css b/about_pages_dark_mode/about_config_dark_mode.css
deleted file mode 100644
index 9399144..0000000
--- a/about_pages_dark_mode/about_config_dark_mode.css
+++ /dev/null
@@ -1,21 +0,0 @@
-@-moz-document url(about:config) {
-
-	#configDeck {
-		background: #323234 !important;
-		color: darkcyan !important;
-	}
-
-	scrollbar {
-		-moz-appearance: none !important;
-		background: white !important;
-	}
-
-	thumb {
-		-moz-appearance: scalethumb-vertical !important;
-	}
-
-	#textbox, tree#configTree {
-		filter: invert(80%) hue-rotate(150deg);
-	}
-  
-}
\ No newline at end of file