Select a text, hit
F1 (default binding), then a list of urls (default : google/mootools/php) shows up, select your url and it opens a browser (or a new tab) with the help inside.
Of course you can manage your links, to do so,
Cmd+Shift+P, and write "help manage".
It's my first sublime text2 plugin and my first piece of code in Python.
Any ideas for improvement is of course appreciated.