Workona - A better way to work in the browser.
Tablerone - Browser extension for saving, organising, and exporting tabs. Save multiple tabs with one click. Get more done with a clean browser.
Session Buddy - Manage Your Browser Sessions
Toby - Better Than Bookmarks
Tabbie - The missing tab manager for Chrome
Tabs Outliner - Next Generation Session, Windows, Tabs Manager and a TooManyTabs Solution That Really Works.