Is the option to remove cookies when firefox closes disabled in the portable app version?
New: Chromium (May 1, 2026), Platform 30.4 (Apr 28, 2026)
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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.
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Tools => Options
Select PRIVACY
Under COOKIES => Keep Until: I CLOSE FIREFOX