DisplayFusion - DisplayFusion will make your multi-monitor life much easier.

Workona - A better way to work in the browser.

Preme for Windows - Speeds up your window switching.

OneTab - Whenever you find yourself with too many tabs, click the OneTab icon to convert all of your tabs into a list. When you need to access the tabs again, you can either restore them individually or all at once.

GridMove - GridMove - A window management tool that can quickly arrange your windows into desktop grids.

Session Buddy - Manage Your Browser Sessions