Because Facebook collects data even when you’re logged off, you should be aware of what information is getting tracked. Facebook uses tracking cookies that are stored on your computer or mobile device. These cookies are files that contain logged information about your online activity.
How To Stop Facebook From Tracking You [2024 Guide]
https://allaboutcookies.org/how-to-turn-off-facebook-tracking
delete all website cookies automatically
https://counter.social/@ecksmc/104913494692892582
handy browser extension that will wipe any website cookies from your browser after you close the tab
you can a time, like 30secs after tab closed, to auto delete
👍
when you use a delete website cookie extension- does it forget your frequently used web sites so you have to enter in the entire address each time you want to go to the site?
in the extension options go to List of Expressions there you can add websites to a white/grey list
more here about that
/nosanitize
https://github.com/Cookie-AutoDelete/Cookie-AutoDelete/wiki/Documentation#enter-expression
sites you want to delete after tab closed you don't add to any list it will just delete them
this is great... i wasn't very successful when i tried this a couple of years ago... it DELETED EVERYTHING. i'm much older & wiser now... and i think i can deal with this point & click technology. Cheers!
Okay, now I understand... so if I don't put Amazon on the white/grey list, I have to enter it everytime... so I should put my frequent sites all on the white/grey list.
Got it... thanks for the assist. 
yup mainly sites you wanna stay logged in to you only wanna add to they lists - some of your other extensions you'll need to add to they lists though for that goto manage extensions and tap "details" then copy the extension URL and add that to a list
also set the notifications via extension options to on
tapping the extension icon again and expanding it, by hovering over the text, you can see what's been deleted
example form github
@QueenOfEverything
if you install it and then wanna add a site to any of they lists in future you can just open the site then tap the extension icon and add to white/grey list from there