Huge update to my previous review.
Turns out that "default sites" were removed when I downloaded the addon from this wepage, so it didn't block anything on google or youtube. I reset to default and it appeared.

Works somewhat well, but sometimes goes crazy and blocks whatever it feels like. Was a pain to set up because it seemed like I was doing everything right when I followed the tutorial but it was broken. Then I fiddled around a bit more and suddenly it worked. I have no idea what caused it to fix. For an example of it blocking whatever it feels like, I use it to block spoilers of the new Spiderman movie, with a list of related keywords. Right now it just blocked a youtube video titled "I taught my dog to pet my cat"

Other times it will completely ignore blatant spoilers with multiple keywords in the title of the video.

What's going on?



EDIT Dec 28 2021:
I have updated this review to four stars because the level of support that I received was really nice. I didn't expect to get a response at all but within a day I got an email. While the issue has not gotten resolved, because I believe it will get patched in some time, I am updating this review to reflect the support on any issues, and the fact that the extension generally works normally for the vast majority of the time. If this gets updated and works 100% of the time, I am easily going to update this to 5 stars.