Greasy Fork

Mute

Script keeps muting youtube videos no matter how many times you click on the button that activates/deactivates the function.

Sorry for the wait, should be fixed in the new version. http://greasyfork.icu/en/scripts/9165-auto-close-youtube-ads/diff?v1=141600&v2=122978

I always keep it muted so I never noticed it :s surprised that you're the first to report the issue.