xulrunner

[mauro]

Come back, this message appears after hours of opening Firefox, if you can, fix this in the next version

https://i.imgur.com/M9GimAb.png

[Tete]

Thank you for reporting the issue.
It seems that like a message box which appears when the downgrade protection of Firefox is activated, but I am not sure why it would show up a significant time after startup.
Could you try launching my build with the –allow-downgrade startup option, or alternatively, add the line MOZ_ALLOW_DOWNGRADE=1 under the [Env] section in tmemutil.ini file?

[Tete]

To be safe, I recommend that you make a backup of your profile before trying the above…

[mauro]

Thank you, I added
[Env]
MOZ_LEGACY_PROFILES=1

In tmemutil.ini apparently that message no longer appeared, I’ve been using it for about 3 hours