I am currently using an application qube based on a fedora xfce custom template after I realized hvm qubes don’t support copy and past between cubes and whenever I try to full screen a Youtube video, all mayhem begins that doesn’t occur on my HVM web browsing standalone cube. Even though the application cube’s firefox is in full screen, video’s can’t be played in full screen without pressing that Picture in Picture button. After that though when you reduce it back to regular size and try to open up a new web browser tab or open a link in a new tab, nothing gui wise seems to work. ONLY after you resize the qube’s screen does any actions you did when the screen wasn’t showing any of them occurring finally show up. You end up with 10 empty web browser tabs as you clicked on the new tab button 10 times wondering why nothings happening. Has this happened with anyone else? Is there a solution? Without a functioning web browser screen with copy and paste support between Qubes, Qubes OS is difficult to be viable for me.
I tried doing the same thing that helped me with my HVM web browser qube here on this app cube but it didn’t make any difference so I’m at a loss on what could be done to fix it.
Edit: I just tried launching firefox in a regular hvm disposable cube with no modifications and trying to full screen a YouTube video and same exact thing occurred where it wouldn’t full screen and new tab opening wouldn’t work without resizing so I doubt it’s something specific to my custom template.