Depths - The bookmark manager made for devs

Workona - A better way to work in the browser.

SkyBucket - Save and manage all your bookmarks on one board

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.

Ditto - Easy to use interface; Search and paste previous copy entries; Keep multiple computer's clipboards in sync; Data is encrypted when sent over the network; Accessed from tray icon or global hot key; Select entry by double click, enter key or drag drop…

Session Buddy - Manage Your Browser Sessions