Where can I get a pre-Quantum version of Firefox?
I cannot run on of my favourite add-ons on Firefox Quantum. Where can I find a pre-Quantum version?
I cannot run on of my favourite add-ons on Firefox Quantum. Where can I find a pre-Quantum version?
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Here's the links for the old FF version.
https://ftp.mozilla.org/pub/firefox/releases/
Disclaimer: Older doesn't give more security and any problems from using older version befalls on the User not FF/Moziila or other End users on here whom give you the link.
Check out this article, too: Switch to Firefox Extended Support Release (ESR) for personal use.