I had another solution that used Ublock Origin Filters that seemed to break. Found this and it seems to work. No more accidentally clicking that needlessly large warning that fills a third of video thumbnails.

I was so tired of accidentally hitting this button. And every video from youtubers with more than 200k subs is sponsored, so it is useless. Really happy I can use this to remove it.

Seems to work

Amazing extension. Works exactly as it says.

Does as it says

Does what it says. Removes the paid promotion thing from covering 20% of the video thumbnail (stupid ik)

Great. It works