Nice idea, slows my browser though Rated 2 out of 5 stars

I really like the idea of this. I normally browse the same sites all the time, so it hasn't helped me avoid any dangerous ones, but still, I like the idea. I'd keep it installed just in case, except it's been making Firefox take about a minute per tab to connect sometimes. Disabled the extension and the problem went away.

This review is for a previous version of the add-on (20120926.1-signed). 

The add-on shouldn't slow down your browsing at all if it's working properly. You may want to make sure you have blocking turned off from the add-on's settings:

If the problem persists, creating a new Firefox profile and installing the add-on there should solve the problem. If you need further help with the add-on, please post on our support forum: