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

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

Firefox quantum has bad multi monitor support.

  • 1 valiny
  • 13 manana an'ity olana ity
  • 17 views
  • Valiny farany nomen'i dusty071

more options

I have two screens, set up in Windows 10 like this: - Main monitor is 3840 x 2160 , DPI scaling 175% - Second monitor is 1680 x 1050, DPI scaling 100%

I cannot use Firefox on both screens because it does not switch the value of "layout.css.devPixelsPerPx" automatically between 1.75 and 1.00, making some addons unusable and text unreadable due to size distortion.

Another problem is that when on the second screen the Firefox top most section (the tab bar and min/max/close buttons) never fully maximizes to the top of the monitor no matter what i try. From first glance it seems that the topmost 3 pixels are empty, i cannot click a tab or a min/max/close button in the top most 3 pixels, i can only use them for dragging the firefox window. Weirdly the window does work properly when in the Full-screen mode.

I love firefox and i would like to continue using it but i hope there is eventually a solution to these problems, thanks.

I have two screens, set up in Windows 10 like this: - Main monitor is 3840 x 2160 , DPI scaling 175% - Second monitor is 1680 x 1050, DPI scaling 100% I cannot use Firefox on both screens because it does not switch the value of "layout.css.devPixelsPerPx" automatically between 1.75 and 1.00, making some addons unusable and text unreadable due to size distortion. Another problem is that when on the second screen the Firefox top most section (the tab bar and min/max/close buttons) never fully maximizes to the top of the monitor no matter what i try. From first glance it seems that the topmost 3 pixels are empty, i cannot click a tab or a min/max/close button in the top most 3 pixels, i can only use them for dragging the firefox window. Weirdly the window does work properly when in the Full-screen mode. I love firefox and i would like to continue using it but i hope there is eventually a solution to these problems, thanks.

Vahaolana nofidina

I think setting the scaling to System (enhanced) fixed both of my issues.

Hamaky an'ity valiny ity @ sehatra 👍 4

All Replies (1)

more options

Vahaolana Nofidina

I think setting the scaling to System (enhanced) fixed both of my issues.