Черный квадрат во вкладке.
В самое левой вкладке отображается какой-то черный квадрат - http://prntscr.com/pmkvhe. Как это можно исправить? Спасибо!
Soluzione scelta
Hello serebryakkov, Please see this thread to see if it helps:
Firefox 68.0.2 (64-bit) appears strange black square on the top left corner at all times https://support.mozilla.org/en-US/questions/1267784
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Soluzione scelta
Hello serebryakkov, Please see this thread to see if it helps:
Firefox 68.0.2 (64-bit) appears strange black square on the top left corner at all times https://support.mozilla.org/en-US/questions/1267784
Thanks bro!