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thin black bar appear in bottom right corner of firefox
recently i noticed thin black bar appear in bottom right corner of firefox window. then i noticed thin black bar appear in button tooltip too.
this bar gone when i start firefox in safe mode, so i decided to refresh firefox to delete addons and plugins, but it still there.
then i tried to uninstall firefox, download and install a fresh one, same bar appear, gone when in safe mode, i didnt add any plugin or extension yet.
i'll add images later, as i post this in safe mode.
benn দ্বারা পরিমিত
All Replies (1)
Any graphics issues flag that there might be an issue with extensions or graphics acceleration.
Please take a look at these troubleshooting steps: