It's wrong to the best of my knowledge. I've never heard of such a thing and I know several people who work on free software along with what they do at MS. Tha

It's wrong to the best of my knowledge. I've never heard of such a thing and I know several people who work on free software along with what they do at MS. That said, if you work on IE in your day job and want to contribute to Firefox on the weekends, that wouldn't fly for obvious reasons.