I’ve just worked, all the week, due to release this second version before my classes restart in the university.
I can say I learned many great things doing this new addon (specialy about XUL) and it’s very better than the first.
This second version is not focused in Brazilian groups, anymore and its special detail is that now you can see a function’s details without get out of the current page, it opens a smal floating panel with the function data.
You can, of course, search into official websites, browse new tools and applications focused in PHP of navigate through a huge list of PHP user groups.

Download at mozilla.

The addon has already reached more than 4 thousand downloads.