(2014-03-13) Doesn't work on social media, which was my main intent.
(2013-09-13) Yuji Yamamoto: I with it'd be more responsive to the click on the toolbar button.
About my env:
- Windows XP Professional SP3
- Chrome 29.0.1547.66 m
- CPU: Core(TM)2 Duo E7500 2.93GHz
- RAM: 2GB
(2013-08-15) Shintaro Kakutani: This extension is exactly what I'm looking for :clap: