This is interesting and I'm also having this behavior since *months* - but only with the Vivaldi browser and there only when using the private mode. I use KDE and update more often a week. - Oliver On Tuesday, 17 January 2023, 15:33:37 CET you wrote: > Hey guys, > I dont know where to report this, as it could be related to firefox, > thunderbird or gnome (or any other desktop related software). > > In the last 1-2 Weeks (I dont update that often) I noticed that after > some time (have not found a reproducible reason) right clicks, or > context menus in genral in Firefox stop working at all. The menu pops up > for a few milliseconds and then disappear. > > When you restart firefox everything works again. I noticed the same isse > in thunderbird too, which is also by mozilla. I did not notice it in any > other application. I am using gnome as Desktop environment. > > Do you have the same issue? Any hint if this is a gnome, firefox or > other issue? > > Cheers > Nico