Better SiteBleacher, it delete all this crap after leaving the page. With this “you have never visited this page”. (Not updated several years, but works as it should, because this crap on the sites is still the same)
The Firefox addon link is dead and searching Firefox addons for the name doesn’t yield it or anything like it either…
Well, but there are alternative extensions which do the same, clear cookies and all related datas from the websites when you leave them, except the whitelisted sites. I also used it before, but SiteBleacher is easier to handle
https://github.com/Cookie-AutoDelete/Cookie-AutoDelete
But in the Mozilla store read “About this Extension”
https://addons.mozilla.org/en-US/firefox/addon/cookie-autodelete/
There are also other FOSS extensions with a similar function.
https://karelkubicek.github.io/post/cookieblock
https://addons.mozilla.org/en-US/firefox/addon/forget_me_not/
https://github.com/JustOff/cookies-exterminator
Also some others, but they are proprietary soft.
