Firefox 技術支援討論區

I have an older version of FF (V. 55) and am trying to find a way to transfer all my windows/tabs that I accumulated using the old "Tab Groups". Any help on this one also greatly appreciated.

None of the screens that I see re. "Strict Tracking"in the support pages work when I try them on my version. I want to change my tracking to "strict", but cannot find out how. Also, I see hundreds of trackers esp. every time when I have to use Google since that is the only one w/ which a few sites can deal. I am attaching a screenshot of the daily Adaware tracking cookie search that I schedule. If I had gone to Google, the difference would be that there would be hundreds, even from a short single visit w/ Google in the file name.

Any help re. either of these these two matters would be greatly appreciated. Wolfgang

My FF seems to believe that I am running Windows 8, esp. when I try to use hide details (below), search & support, but I have been using Windows 11, 64-bit for some time and cannot figure out how to change this. Any suggestions on how to get FF to accept this? Thanks, Wolfgang