1866211 - Firefox UI often become chaotics

Status: RESOLVED INCOMPLETE

(Core :: Widget: Cocoa, defect)

Description

[tienngo]

Attachment: Firefox-UI-chaotics.png

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:120.0) Gecko/20100101 Firefox/120.0

Steps to reproduce:

I am using Firefox 120.0 (64-bit) on MacOS 14.0 (23A344)

Actual results:

My firefox UI often becomes chaotics suddenly, I could neither switch windows nor click on any tabs (or even anywhere on the screen). The only workaround to fix the issue is try to force-quit the Firefox from Activity monitor then relaunch Firefox. Please find the screenshot attached for details.

This is really annoying. The issue is still happening even I updated my Firefox to the latest version.

Comment 1

[Monica Chiorean]

I could not reproduce on latest Beta 121.0b2 on Mac 14.
Does this also happen with a new and empty profile? See https://support.mozilla.org/en-US/kb/troubleshoot-and-diagnose-firefox-problems#w_6-create-a-new-firefox-profile

Comment 2

[Monica Chiorean]

If information will not be updated, issue will be closed as incomplete. Thank you.

Comment 3

[BugBot [:suhaib / :marco/ :calixte]]

The Bugbug bot thinks this bug should belong to the 'Core::Widget: Cocoa' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.