Rated 3 out of 5 stars

Slows down firefox (version 12.0 on Windows 7).

This review is for a previous version of the add-on (1.3.1-signed). 

Hi, how many peek items do you use? I didn't notice any changes with my list on FF 12 on win 7. I generally use about 6-7 items in the list on modern mode.