Firefox for Android Support Forum

Hi everyone!

How can I restore a previous version of Firefox on my Galaxy J4+? I tried to follow instructions that started with "in search box type: about:preferences#advanced". That didn't work.

I also opened http://ftp.mozilla.org/pub/firefox/releases/83.0/win32/ I don't know which version I had before this one, in which the search bar is at the bottom. I just figured 83 was far back enough! But the .exe file I downloaded could no be opened by my phone.

Below is the current version: (I hate this version. So sad. Firefox was excellent. But if I can restore a previous version, that would be great.) 86.1.1 (Build #2015794881) AC: 72.0.16, f4aa67a9c GV: 86.0-20210222142601 AS: 67.2.0

Thank you for your help!!! Mabel

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I'm doing a diary for a research , and needed to access the page , and update at different times, I wrote a long first day, and when I went back it's not there, all that I wrote is gone, I rewrote went to another tab to get a screen shot, went back and everything is gone again, I need it, how do I recover it please help, I get paid for doing this, and please can someone help me get it back.