Rated 3 out of 5 stars

Seems to be actually getting worse with each update, unfortunately.

It's a bit of a shame since none of the versions I was comfortable using are compatible with Firefox 3.

My biggest gripe would be how they've seemingly made it a lot harder to disable/enable (especially annoying since this version seems to crash the browser a lot) and it seems to popup on every single Javascript error, which is incredibly irritating on sites I'm just browsing and have no control over.

Given it three stars, it used to be my favourite extension by far, but now it's just an irriating mess.

Hope it gets fixed soon.

This review is for a previous version of the add-on (1.2.0b4).