Can I install FF on copy installed without losing anything?

There are a few quirks in FF. I don't want to reset because I lose little customization, for example extensions.

If I install a new copy over the existing I lose something?

I want 2 try this before resetting.

I think that this message is part of the betterprivacy addon, that will clear up some traces in your history during the closing of the browser.

Tags: Firefox

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