Firefox crashes on Mac mini m1.

After the Mac mini sleeps and wakes up, the firefox application that is open on the screen freezes and crashes. If I minimized the firefox application to the dock, it won't crash.

Firefox : 85.0.2 (64 bit)

MacOS : 11.2.1 (20D74)

MacBook Pro 13″, macOS 10.13

Posted on Feb 19, 2021 2:57 AM

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5 replies

hcsitas

Level 6

13,964 points

Feb 19, 2021 4:02 AM in response to chndkmn

Disable sleep, it's a non-feature for later Macs.

hcsitas

Level 6

13,964 points

Feb 20, 2021 3:28 AM in response to chndkmn

Report it to Mozilla then https://bugzilla.mozilla.org/home. Good luck.

chndkmn Author

Level 1

8 points

Feb 19, 2021 5:19 AM in response to hcsitas

Thanks for your answer. How can I disable sleep?

chndkmn Author

Level 1

8 points

Feb 20, 2021 3:24 AM in response to hcsitas

It didn't work. It wasn't about Mac's sleep. Firefox crashes/freezes after the screen turns off automatically.

hcsitas

Level 6

13,964 points

Feb 19, 2021 5:36 AM in response to chndkmn

System Preferences > Energy, then check “Prevent...”

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Firefox crashes on Mac mini m1.