No he was not Fired as many individuals and articles writers have assumed all because of his decision to leave versus going back to CTO or another role (in meantime at least). Please see https://blog.mozilla.org/blog/2014/04/05/faq-on-ceo-resignation/ They knew about his donation since 2011 and not only after in case you thought that. And since you decided to rude with the uncalled for N word and being off-topic for support forum it might as well be locked.