Closed Obegg closed 2 months ago
You can not delete prefs using user.js
. You can empty their value (user_pref("foo.bar", "");
).
If you want to delete a hidden pref, use about:config
or edit prefs.js
when Firefox is closed.
Thank you for the fast reply and detailed answer!
There is a perf I want to remove
But If I add this to
user-overrides.js
it will be added to perfs, so how can I make sure this perf is deleted?