Dark Mode, Privacy Badger and Google docs make Firefox freeze. Is this a bug?

Hi,

I noticed an issue: if I install Privacy Badger, Dark Mode and go to Google Docs, Firefox completely freezes.

Is this a Firefox bug that I should report? Is there a bug in one of the WebExtensions? This happens with Stable, DevEdition and Nightly on a fresh profile with e10s.

I think no two WebExtensions should be able to freeze the browser so I think maybe I should report it as a Firefox bug.

What do you think? What should I do?

Thank you for reading this :slight_smile:

I reported it to Firefox https://bugzilla.mozilla.org/show_bug.cgi?id=1356273