diff --git a/content/two_column_html_addons.css b/content/two_column_html_addons.css
index 1fce53d..85a7e47 100644
--- a/content/two_column_html_addons.css
+++ b/content/two_column_html_addons.css
@@ -1,5 +1,6 @@
/* Two column addons for html addons manager available in Firefox 68 */
-
+/* You can use compact_addons_manager.css with this to make things even more, well, compact */
+/* Compatible with addon_manage_buttons_without_popup.css */
@-moz-document url-prefix("chrome://mozapps/content/extensions/aboutaddons.html"){