topic Re: Firefox Continuously Freezes/Crashes When LG Monitor is Plugged Into Macbook Pro in Discussions

Firefox Continuously Freezes/Crashes When LG Monitor is Plugged Into Macbook Pro

KP-macbookpro — Sat, 27 Dec 2025 21:19:49 GMT

12/27/2025

Ever since the last Firefox update, the browser continuously freezes/crashes when my laptop is connected to my monitor via the HDMI port. This occurs after my laptop was put to sleep & then re-opened, not when the LG monitor is initially plugged in.

Please fix this bug/conflict with Apple's OS 15.1.1, Firefox. Thanks.

Re: Firefox Continuously Freezes/Crashes When LG Monitor is Plugged Into Macbook Pro

siffemcon — Sun, 28 Dec 2025 03:48:31 GMT

Support requests aren't allowed here, @KP-macbookpro. Please post your issue with full details at https://support.mozilla.org/en-US/questions/new/firefox.

Re: Firefox Continuously Freezes/Crashes When LG Monitor is Plugged Into Macbook Pro

Vincent — Mon, 29 Dec 2025 14:51:51 GMT

And you're in luck, because this issue was already reported here and will be fixed soon: https://bugzilla.mozilla.org/show_bug.cgi?id=1985140

Re: Firefox Continuously Freezes/Crashes When LG Monitor is Plugged Into Macbook Pro

MNEL — Wed, 31 Dec 2025 11:31:54 GMT

It can't load basic internet browsing on a high powered computer.... completely useless browser. The company will sink if they don't get their act together. It's been one disaster after another for the past two years.