Firefoxview button: Drop comments about resolved bugzilla issues
🔍 Bugzilla Audit
Bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=1917595
Description
We have a comment mentioning this Bug in browser/themes/shared/tabbrowser/tabs.css
.
Now it's been closed, so we should have a look at what it means for us.
/cc @henry