Cleaning up the address bar
All of the tweaks I used in FF 71 don't seem to be working. There's so much garbage in the address bar that I can't read the URL.
Dettagli aggiuntivi sul sistema
All disabled, doesn't help.
- User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:72.0) Gecko/20100101 Firefox/72.0
Maybe consider to move the search bar to the overflow area (>>) to have more space available.
I see you use the Facebook Container extension (Facebook ##) and have zoomed out the page (90%) and that places extra text in the location bar leaving no space for the URL.
What CSS code in userChrome.css did you use previously to hide content from the location bar ?