On my RPI4b bookworm system as I was browsing, Firefox stopped me demanding to update and I couldn't continue to use FF until I accepted its demand and let it update. It did so then restarted FF at which point it became almost totally unusable the menu bars had come to black background with very dark grey text. I have tried 'apt-get update; apt-get upgrade' hoping restore FF to usability also 'apt-get reinstall firefox' with no luck. FF was very difficult to read and it took hours and going back to my buster install on another PI before I figured out how to get it back to a usable state.
When I loaded LibreOffice calc to record stock quotes I found that calc had, too, inherited the same problem with the top menu bars, as well as the side bars and bottom status bars are black with nearly illegible text. I've not yet gotten calc straightened out. If anyone can point me to what in the system Firefox update could have changed to affect other programs I'd appreciate the help. Frankly I'm aghast at the arrogance of the FF group to force an update on their users and quite peeved that they would do so and screw up my system as well. Merry Christmas everyone, Mike -- Silence & smile are two powerful tools. Smile is the way to solve many problems & Silence is the way to avoid many problems.
