Ever been told not to reuse the same password across different websites? Password Reuse Visualizer is a Firefox addon designed to enable you to view which passwords you're using the most and where you're using them.
By looking at this visualization, you can get a quick idea of which passwords you've been using the most, and the kinds of sites you're using them on. As you continue to change your passwords and update your password manager, the picture will improve!
Start the visualization by clicking on the blue padlock in the add-on bar.
· Firefox 9.0 - 10.*