Rated 5 out of 5 stars

This is great--No need to drag the mouse everywhere just to switch styles.

Not sure if another extensions already does this, but a pull-down menu in the toolbar would be a nice alternative, as it could alert you to the presence of alternate styles without having to click anything. Btw, you can appeal poor ratings if they are not relevant, etc.

This review is for a previous version of the add-on (1.1.2a).