Rated 3 out of 5 stars

Doesn't work in sidebar :(

Better! Rated 5 out of 5 stars

Now I can make better use of opening links with Cool Preview using all the space on the right of the Tweets section.

This review is for a previous version of the add-on (1.0.4). 

Different Rated 4 out of 5 stars

It is hard to get used to new design but it can be good for who wants different view..

This review is for a previous version of the add-on (1.0.3).