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How to prevent websites from tracking you (all browsers)
(lemmy.today)
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this post was submitted on 18 May 2026
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Privacy
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There are so few sites that should leave a cookie I just set it to purge everything on browser close, and then make exceptions for the ones who actually should leave a cookie.
Pretty sure every browser now has the option to dump all the data when it closes.
Librewolf does that by default, among other things. And as thanksforallthefish mentioned, in settings you can whitelist some pages to prevent cookie deletion, if you want to remain logged in.
I would do that but I want to stay logged in on some websites like lichess.
The login scene is so terrible nowadays with 2fa, passkeys etc. It's not as easy as just remembering a password or using a simple password manager.
Look for 'manage exceptions' in the settings if your browser is Firefox-based.
Just whitelist the ones you want to keep. Pretty sure Firefox now let's you whitelist, I use a plug in because I've been doing it that way for years (ie before ff had the option)
Wait, foxfire does it natively now? I’ve been installing cookie autodelete for years
I assumed you meant the whitelisting not the autodelete - cookie autodelete on close has been in FF for years, but some time recently they brought in whitelisting as well - go to settings, privacy and security, cookies and site data, manage exceptions
Might be worth deleting CAD and use the inbuilt option to reduce canvas fingerprinting
Deleting cookies on close? I had my Firefox set up to do that about 20 years ago
Oh. Turns out I just wasn’t looking properly
Pretty sure i saw it the other day and yeah me too on CAD
Use two browsers. One for logins, the other dumps all data on close.
same I use IronFox for random stuff and Brave for website that actually requires a login