Before we can make progress here, we need to get hold of whatever third-party Firefox distro(s) is/are experiencing the crashes. I'll keep trying, but it'd be good to hear from someone who knows more about third-party distros than I do.
Bug 1995582 Comment 6 Edit History
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Before we can make progress here, we need to get hold of whatever third-party Firefox distro(s) is/are experiencing the crashes. I'll keep trying, but it'd be good to hear from someone who knows more about third-party distros than I do, particularly "Nix Packages".