Rated 4 out of 5 stars

Great Add-on for FF users using Gmail. Now, gmail labs provided a new feature "Inbox Preview". This preview comes just below the "loading..." part. As loading part comes exactly in the center of the window, the inbox preview is not visible properly and if we scroll, it is showing half black and half white. Please improve this.

This review is for a previous version of the add-on (0.3.5).