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Two monitors: Toolbar menus cut off

  • 6 replies
  • 1 has this problem
  • Last reply by Tanrim

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I am using Firefox on my notebook with external monitor.

When the external monitor is set up as the main display and above the notebook monitor, the toolbar popup menus in Firefox are cut off on the notebook monitor (≡ & addons like uBlock etc.), so only a small upper part of them is displayed. The ≡ menu can be fully operated in this case because it has scroll bars, the addons' menus do not.

If the notebook monitor is set up as the primary monitor or is not below the external monitor, the problem does not occur.

Disabling all addons does not cause any change.

The problem does not occur with other browsers either.

Would appreciate some help!


Translated with (free version)

Attached screenshots

All Replies (6)

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What OS?

Modified by jonzn4SUSE

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Can we also get a full browser screenshot like mine. see screenshot

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Also, can you post of pic of your display settings?

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jonzn4SUSE said

What OS?

Windows 10 Pro 20H2 Build: 19042.746

Thanks for your reply!

Modified by Tanrim

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You can try to disable hardware acceleration in Firefox.

Close and restart Firefox after modifying the setting for changes to take effect.

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cor-el said

You can try to disable hardware acceleration in Firefox. ...

Thanks for your suggestion! I have already tried this, unfortunately without success.