Firefox fún Android Community Forum

Every time I try to go full screen on firefox for the youtube site, it will quit the Firefox app, or turn into a black screen with a tiny bit in the corner, or go into the wrong orientation. After maybe the third to fifth try of full screening, it will finally work. I had this issue with the firefox app for all my phones (all Oppo, so unsure if this is device specific). Thank you for looking into it!

When browse some websites in Android Firefox app, some website can't browse normally. I mean, the loading speed is too low to not open some websites. And some webpage were reported to wrong information.

I can't browse them, but use Chorme app can easily browse. Maybe something was lacked.

I was using foxfilter extension on spin browser in android and spin uses Firefox at it's core . The extension used to work well until some point in the past and suddenly it stopped working . I reached out to foxfilter support and they told Firefox stopped supporting some extensions on Android and thus the issue . Is there anyway you could start supporting foxfilter on firefox Android or can i use an olderversion of firefox on Android to get foxfilter working . If so could you guide me how to get that version installed ?