diff --git a/css/userContent-files/webextension-tweaks/generic_style.css b/css/userContent-files/webextension-tweaks/generic_style.css
index 749fe38..bbd0973 100644
--- a/css/userContent-files/webextension-tweaks/generic_style.css
+++ b/css/userContent-files/webextension-tweaks/generic_style.css
@@ -40,6 +40,7 @@
                url-prefix("moz-extension://mind_the_time_UUID/options/options"),
                url-prefix("moz-extension://tree_style_tab_UUID/options/options"),
                url-prefix("moz-extension://google_translator_for_firefox_UUID"),
+               url-prefix("moz-extension://enhancer_for_youtube_UUID/options.html"),
                url-prefix("moz-extension://generic_styling_1_UUID"),
                url-prefix("moz-extension://generic_styling_2_UUID"),
                url-prefix("moz-extension://generic_styling_3_UUID"),
diff --git a/scripts/webextension_mappings.txt b/scripts/webextension_mappings.txt
index d48fb3d..98c9c4c 100644
--- a/scripts/webextension_mappings.txt
+++ b/scripts/webextension_mappings.txt
@@ -6,6 +6,7 @@ cookie_autodelete|CookieAutoDelete@kennydo.com
 custom_titlebar_text|{b5a43a70-4092-4899-9c44-63799150b35e}
 dark_mode|{174b2d58-b983-4501-ab4b-07e71203cb43}
 decentraleyes|jid1-BoFifL9Vbdl2zQ@jetpack
+enhancer_for_youtube_UUID|enhancerforyoutube@maximerf.addons.mozilla.org
 google_translator_for_firefox|translator@zoli.bod
 https_everywhere|https-everywhere@eff.org
 mind_the_time|jid0-HYNmqxA9zQGfJADREri4n2AHKSI@jetpack