Firefox Community Forum

I made the mistake of clicking a YouTube link via Twitter and now Youtube is convinced my Firefox on my desktop PC is a mobile device. Every tip I see tells me to "just request the desktop version of the site!"; only, that's ONLY a feature in the mobile Firefox app... which I'm NOT using. Every time I go to Youtube's home page: it starts me scrolled down as though it's trying to display on a portrait-mode screen, and only shows 3 videos per row. It's clearly trying to display on a mobile device. If I hold down F5, and force it to refresh for a dozen or so times, for a split second it will display properly before re-setting to mobile mode.

Things I've already done so don't suggest them: - Force refresh teh page - Alreadyd one, didn't work - Clear Website cookies & site data - Already done, didn't work - Restart Firefox - Already done, didn't work - Clear browser cache - Already done, didn't work - Open new private window - Already done, didn't work - Restart Firefox in safe mode - Already done, didn't work - Restore default Firefox theme - Already done, didn't work

The problem apepars to be that Youtube has just reclassified my browser/device as mobile and there's nothing I can do to change it.

Every document like the below one does not display in firefox esr 115:

https://support.hpe.com/hpesc/public/docDisplay?docId=c01081836&docLocale=en_US

I get an empty pdf viewer frame. Also the debugger shows the following error;

Uncaught TypeError: Promise.withResolvers is not a function

Is there some way to overcome this problem? a future release of firefox esr?

I have a folder called Old Firefox Data on the my desktop on a Mac. When I delete it I cannot empty from the Recycle Bin. If I try it just comes back. How can I remove? I have uninstalled Firefox and restarted and it still persists.

Browser pages: Private pages. and non Private pages How do I setup my browser pages from ONLY.... PRIVATE back to NON-PRIVATE pages and/or switch to one type, then back to the other normal pages?