As far as Nightly goes, I'd always imagine a debug/testing build would use more RAM by a fair margin. elsewise, I'd say, try creating a new FF profile, unfortu

As far as Nightly goes, I'd always imagine a debug/testing build would use more RAM by a fair margin. elsewise, I'd say, try creating a new FF profile, unfortunately afaik older profiles can still jank up the browser a bit