Firefox-Hilfeforum

Problem I had two versions of Firefox open. Window "A" (my primary window) had many open tabs. Window "B" had only three tabs open. Like a knucklehead I accidentally closed the wrong window, "A". Upon restarting only the "B" version was there.

Possible Solution Two days ago I cloned my "C" drive as a backup. Although the Profile folder on the backup will only have 90+% of the tabs - I can gratefully live with that. I just need to know what files to copy over from the backup drive Profile folder to the messed up drive's Profile folder. I am hoping it will be that easy and I can copy the tab files and not the entire Profile folder. Thanks.

Upon restart, Firefox has kept dropping (not loading) hundreds of tabs. 555 tabs, as also listed in my sessionstore, but after loading is finished, only about 330 is actually loaded of those. Previously, there have been similar issues with different sets, and loading the full set over, and over again, sometimes the full set or very close to the full set is loaded, indeed. But it is clear that there's a bug or at least a very inconsistent behaviour in the code somewhere. How can this be propely troubleshot and fixed? Happy to help. Thanks.

When I snap Firefox to one side of the screen to fill half my monitor, I'm presented with so much padding that there is in fact more screen estate reserved for nothing than there is for tabs. Is this supposed to be normal behavior? I'm using a 4K laptop monitor with 300% scaling, which gave me no wasted space issues in the past.

Lets say I have several Tabs loading endless . I want to select those multiple Tabs and stop them to load simultaneously and not one by one. Just like in the operation "Reload Tans" I want something similar for stopping the loading.

Lets say, I select multiple Tabs (Ctrl + Select or Shift + Select) and if I press also Esc they should all Stop from loading.

How can I do that ?