mubaidr/TweetRight — pull request #1 by arpitnext (2014-01-15 00:02:34+00:00)
Title: Removed `tabs` permission, added `activeTab`

`activeTab` is better to use.

API:

[Opera too supports this](http://dev.opera.com/extension-docs/declare_permissions.html). Please check before shipping your code, as I haven't tested on Opera.