We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

Opening a new tab while a second monitor is connected but disabled freezes firefox for a second.

  • 2 replies
  • 1 has this problem
  • 1 view
  • Last reply by Tntmister

more options

Whenever i open a new tab in Firefox while having a second monitor connected but disabled, Firefox freezes for a second.

If i unplug the monitor the problem stops and if i enable the monitor the problem also stops.

Running Firefox in safe mode didn't fix the issue.

I'm on a laptop if it is any help.

Whenever i open a new tab in Firefox while having a second monitor connected but disabled, Firefox freezes for a second. If i unplug the monitor the problem stops and if i enable the monitor the problem also stops. Running Firefox in safe mode didn't fix the issue. I'm on a laptop if it is any help.

All Replies (2)

more options

Does this behavior occur in FF73 (https://www.mozilla.org/en-US/firefox/developer/) and FF74 (https://www.mozilla.org/en-US/firefox/74.0a1/releasenotes/)

Maybe it's a bug that's been corrected in future versions.

more options

evhenry said

Does this behavior occur in FF73 (https://www.mozilla.org/en-US/firefox/developer/) and FF74 (https://www.mozilla.org/en-US/firefox/74.0a1/releasenotes/) Maybe it's a bug that's been corrected in future versions.

In the developer version and the nightly and the behavior persists in both.