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How Mozilla lost the Internet (& what's next)
(youtube.com)
A place to discuss the news and latest developments on the open-source browser Firefox
Are you on a lower specced device? I notice it can have high resource usage at times
I've had this issue on several Pixel devices - I most recently had this exact issue on my Pixel 6 Pro, but I think recent-ish Firefox updates resolved some of the issues.
In my case, Firefox would lockup, but I could easily switch to another app without an issue. I would have to kill the Firefox app to get it responsive again.
Been a few years since I bothered. But, no never was. It was used on a Nexus S, Nexus 5, Nexus 10, and a Samsung Tab S3. All when they were new devices.
The Tab S3 was the last attempt years ago, but after so many attempts and fails, I just moved on.
And if it had been a low spec device issue, the system would freeze, not the app only.