Hm, Discord didn’t have anything registered there. After some digging, I found about:debugging#workers
which does list Discord stuff under “Other Workers”. It’s unsettling to see there’s no way to force confirmation and/or disable these stuff. I use Discord when I have to every once in a while. I don’t want their code running all the time in my browser…
edit: you can disable service workers with dom.serviceWorkers.enabled = false
but this has no effect on Other Workers.
edit2: uBlock can disable Other Workers by setting the filter ||$csp=worker-src 'none'
in My Filters
and enabling Suspend network activity until all filter lists are loaded
in Filter lists
. It funny how this “trick” is written for Chromium-based browsers with the note that Firefox allows global disabling of service workers when the sites can just register a different type of worker with no way of disabling them. I am sure the api is less powerful than service workers bla bla bla, let me decide what runs on my browser without needing third party tools, please.
Imagine defending forced arbitration just to try to score on Valve…