Doesn’t matter who does it, it is a hack, rather than ensuring the extension complies and is in fact compatible with firefox 5, I still think it is pointless chasing beta builds. whilst I’m sure they will be monitoring the situation and when the development is frozen as in late RC version when it is known there would be no feature changes which could need an update to the webrep again.

That is after the whole hassle of using beta software, you have to accept that it has limitations, this is one of them.