firefox addon

I've always found that the Xdebug firefox extension is good tool to have when you are doing a debugging session with Xdebug. There is one missing feature that I'd like to have from it though, starting the Xdebug profiler.

The author of the extension said that feature will come on the next version, but the new version never came. And so with time in my hand I went to look at the code myself, and as it turns out it's not that hard to add the feature I'd like.