About 2 maybe 3 weeks back Firefox became so difficult to use that I downloaded Vivaldi and use that now. I have used Firefox exclusively for at least about 20 years up till now. Here's my main problem. I share a bunch of articles to a news group on Facebook every day. Not any more. I click on share and a window pops up top that says Mozilla is ready, the share window also pops up. I select my group and then the POST bar does not recognize my cursor. I cannot click it. So I X that window closed and copy and paste the URL to FB. It might have something to do with Facebook Container which I activated a year or 2 back but never could get rid of.
Vivaldi works and it also allows me to use my external stereo speakers which are connected to my desktop. I lost that option quite a few months back with Firefox. The only sound I can currently get from my system with Firefox comes from my HDMI screen. i'm using Ubuntu 22.04 LTS on a Dell Optiplex 380 with an AMD Radeon rx 560 series graphics unit.
Thanks for letting me vent.
To remove Facebook Container, or any other Add-on, right-click its toolbar button and choose Remove Extension. If you no longer see its toolbar button, you can use the Add-ons page:
menu button > Add-ons and Themes
In the left column, click Extensions.
Find the unwanted extension on the right side, expand its ... menu button, then Remove.
After this last one I can't print from my Yahoo mail. I have to open it in a new tab just to do it.
There is a longstanding printing bug affecting Yahoo Mail related to layouts that use tables, where numerous pages are blank. That's a common issue with bulk mail.
I don't see a different problem that requires a tab. Could you clarify --