Is the option to remove cookies when firefox closes disabled in the portable app version?
New: MBox Viewer (Mar 22, 2026), Platform 30.3 (Mar 29, 2026)
1,400+ portable packages, 1.2 billion downloads
Our costs have risen a bunch. Please donate if you can!
If you can do it with normal Firefox, you can do it with Firefox Portable.
"If you're not part of the solution, you're part of the precipitate."
about:config
Type in "cookie" and look for yourself.
Cancer Survivors -- Remember the fight, celebrate the victory!
Help control the rugrat population -- have yourself spayed or neutered!
Tools => Options
Select PRIVACY
Under COOKIES => Keep Until: I CLOSE FIREFOX