Merge pull request #31 from DeOb/master

Double click support
Small chrome bugfix.
Merge pull request #33 from jbreitbart/master

Bugfix
Chrome bugfix. Icon should show fine now.
Icon status is now preserved across browser sessions and systems by using Google Chrome synced storage.
Merge pull request #34 from jbreitbart/master

Chrome bugfix
Merge remote-tracking branch 'upstream/master'