Firefox doesn't show my printers anymore

Hey everyone,

Does anyone here uses CUPS with a network printer and Firefox? Lately, I can’t see my printer at all in the “Print Dialog” of Firefox. I can print a test page through cups web interface and I can print documents using lp but Firefox doesn’t show my printer. It doesn’t even show the “Print to file” option. Here’s a screenshot of my empty “Print Dialog”:

I’ve reported a bug on Firefox’s bug tracker:

I’ll be happy to know if it’s only me experiencing this.

https://github.com/NixOS/nixpkgs/issues/69559

very interesting issue.