Works well most of the time. Blocks Instagram videos from loading.

Blocks embedded youtube videos. Definitely interested in this, but the extension needs a workaround for these embedded videos.

It's good, but I have no idea what it does.

its good, but chrome shows error also vivaldi but not brave on downloading from https://github.com/cowlicks/privacypossum why?

It would be necessary to give a little more explanation !
A single phrase lapidary, it does not serve much !

Fortunately there is the GitHub repository, better provided in explanation.
I invite to read it :

https://github.com/cowlicks/privacypossum#current-features

It works and does what is written in its description.

I keep getting facebook ads related to other websites i visit. this is the only reason i got this, and it does nothing.