Window tabs stopped showing icons...
...so when they are all minimized I have no way of knowing which is which and WHY CAN'T I ATTACHE AN IMAGE THAT WOULD SHOW YOU EXACTLY WHAT IS HAPPENING.
The first post can't attach a picture, but all others can.
Save the picture(s) to your desktop. Now look at the Reply box below. Press the button under it that says Browse. Now select the screen shot(s) from the desktop.
You can check for problems with preferences.
Delete a possible user.js file and numbered prefs-##.js files and rename (or delete) the prefs.js file to reset all prefs to the default value including prefs set via user.js and prefs that are no longer supported in the current Firefox release.
Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem.
- Switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance
- Do NOT click the Reset button on the Safe Mode start window
由 cor-el 於 修改