Rated 5 out of 5 stars

Firefox should have the ability to tweak mouse gestures built in. I use this with another great addon called Snap Links Plus, and together they save me a lot of effort with the mouse. I actually use a regular mouse with a middle button, but I always find the middle button difficult to press down.

This review is for a previous version of the add-on (0.3.6.3.1-signed.1-signed).