Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Vertical lines on tabs Macos

  • 1 reply
  • 1 has this problem
  • 1 view
  • Last reply by cor-el

more options

Hi, I got those vertical lines on tabs from same time. I use Reduced transparecy option on MacOS.


MP

Hi, I got those vertical lines on tabs from same time. I use Reduced transparecy option on MacOS. MP
Attached screenshots

All Replies (1)

more options

You can try to disable hardware acceleration in Firefox.

Close and restart Firefox after modifying the setting to make changes effective.