Does Not Work Rated 1 out of 5 stars

This used to be a beautiful Addon. But now it simply doesn't work. No icon in toolbar. Clicking icon in statusbar or context menu does nothing. Keyboard shortcuts do nothing. This is in desperate need of updating. I am using FF 28.0 in Kubuntu 13.10.

This review is for a previous version of the add-on (1.4.9.1-signed).