One of few commercial extensions that actually work on Firefox in Linux environment. One star less than five because I would like to exclude certain selected domains from protection due to privacy/confidentiality concerns. Good extension anyways

Seems to work as intended, I don't think I've had any issues with it, the website flagging function from search results didn't work for me as a Startpage user and doesn't work for me now as an Ecosia user, though. I've been using this since March 2023.

bom

Simple, easy, I rarely have to tend to it. It's like a well behaved pet that will show you a green shield on your searches. Green shield means website is cool. Any other color well beware.