Works fine on Firefox 12 Rated 5 out of 5 stars

I just cannot understand how some users can disqualify an add-on on the basis that it doesn't run correctly on a nightly-build version of Firefox which is 3 steps ahead of current release.
@geeknik : do you mind if I breathe?
An add-on is to be rated on its functionality regarding the current version of Firefox, no more. For crying out loud ...

This review is for a previous version of the add-on (