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Blinking vertical lines in tab bar?

  • 3 wótegrona
  • 35 ma toś ten problem
  • 3 naglědy
  • Slědne wótegrono wót M.G.

M.G.
M.G.
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There are small vertical lines in the tab bar. They appear after closing tabs. They blink and change places when I hover the cursor over any Firefox buttons or bars. And sometimes they start to blink and mirror the text cursor in the address bar.

Disabling all add-ons and themes does not affect them.

I'll try to add a screenshot of the problem.

There are small vertical lines in the tab bar. They appear after closing tabs. They blink and change places when I hover the cursor over any Firefox buttons or bars. And sometimes they start to blink and mirror the text cursor in the address bar. Disabling all add-ons and themes does not affect them. I'll try to add a screenshot of the problem.

Wubrane rozwězanje

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
Toś to wótegrono w konteksće cytaś 👍 3

Wšykne wótegrona (3)

M.G.
M.G. Pšašaŕ
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Here is a screenshot

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
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Wubrane rozwězanje

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
M.G.
M.G. Pšašaŕ
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It was the hardware acceleration.

Thank you cor-el!