And which files are not needed for normal run?
eg.? Data\profile\datareporting\archived
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Details on the Firefox profile files are here: https://support.mozilla.org/en-US/kb/profiles-where-firefox-stores-user-...
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Thanks. But the About Profiles page shows that both "default-release" and "default" are pointing to "C:\Users\NOOB\AppData\***\Mozilla\Firefox\Profiles\***", strange.
about:plugins is correct though...
Looks like prefs.js has all the settings.
That's due to Firefox not handling -profile switches within the about profiles page. You can ignore that. Anything placed in those folders is moved back and forth by the launcher at runtime.
Sometimes, the impossible can become possible, if you're awesome!