I am a heavy user of firefox and I am still unhappy with mozillas policy.
* Firefox-Hello is a easy to pick example of a broken service run by a 3rd party being imposed on users.
* Pocket is another service I never asked for.
* Instead of focusing on the browser, mozilla puts their effort into an English language database.
It appears to me mozilla does not understand their target audience.
Recently I tried to customize firefox for screen recording and ran into lots of outdated documentation about userChrome.css