I would hope he would be able to maintain a good position there, he seemed to be a very valuable fellow to have onboard - he did create JavaScript (for better or for worse, but still - 10 days to create a language is insane). And as the CTO he cherry-picked Rust as a project worthy of devoting resources to – something I am extremely grateful for. I'm sure has done a great deal of other good things at Mozilla too – those are the just the ones I am most familiar with.
That's not to say I wasn't uncomfortable about the CEO appointment though.
That's not to say I wasn't uncomfortable about the CEO appointment though.