I feel like you NEED this when it comes to using YT. Thanks for this.

(edited)
9-28-22 currently a bit buggy(youtube might be fighting it[although it works on chrome]{many videos have disabled by owner on the dislike count) but when it works it is better than the oringal dislike feature

Essential addon

Every time i click off a video i have to reset it to show it again.. and then i have to refresh the page AGAIN. It just doesnt work for me

When it stops working, try re-installing the add-on.

If it isn't working, *READ* the help. Uninstall and re-install. Now it works again. YouTube could easily block, don't blame the author of this add-on if it doesn't work for you.

I literally made a Firefox account just to give this extension five stars. THANK YOU DMITRY
EDIT: If it's currently broken for you, it might be because of YouTube's new UI they're rolling out. I downloaded the Enhancer for YouTube add-on and it now works again.