Firefox is Locked in as default browser

Hi there,

I have a recent issue with Firefox, I can not set any other browser as default, the checkbox “Always check if Firefox is your default browser” is selected and greyed out, cannot be unselected.

It happened to me on Fedora 32, I moved to Open Suse TW, and it has happened again, both distros on XFCE, I go to XFCE settings > Preferred appications > web browser > Vivaldi.

It still lauches FF as default.

Anyone else outthere with this issue?

Cheers.

Edit: I also have an issue with Thunderbird, I have no idea if they are related,

Cheers, again

Hello,

We don’t use this forum for support questions but, please, reach out through our support site to get help with mozilla products

support.mozilla.org/

Thanks!