Rated 3 out of 5 stars

During FF's first startup, speed dial(6x4) will cause no responding of the browser for about 10-15 seconds.
After the first startup, it still is generated very slow, it freezes my browser up to 5 seconds while loading. I can see how it resizes thumbnails and loads favicons one by one.

This review is for a previous version of the add-on (0.9.5.8.1-signed).