[mklein994]

https://fraidyc.at/

It's a browser extension, and it's been very pleasant to use. I came across it on a previous Show HN post: https://news.ycombinator.com/item?id=22545878

Now if only it worked on mobile…

[grey_earthling]

I found Fraidycat impossible to uninstall and wipe all data, except by restoring my Firefox profile from a backup.

[esperent]

Just checked and it seems to work on Kiwi browser on Android