Rated 4 out of 5 stars

Very nice work. One thing I want to mention that after each user log on to facebook, it ask for a like it. If an addon is founded as useful, people normally going to like it.

This review is for a previous version of the add-on (1.2.7). 

Wrong

Hi, the add-on doesn't ask users to like on Facebook. On first start, however, it opens a Getting Started page to help you learn use the add-on.