Not to be mean, but that statement demonstrates a frankly shocking level of cluelessness. Extensions (mainly adblockers) are the critical feature that distinguishes FF mobile, and are the only reason I have ever been able to convince anyone to switch. I would almost consider adblockers functionality more critical than Javascript support, they should certainly be part of a minimum viable product. I know it's a preview version, but why would anyone in their right mind run this?
