Tab Keeper - An extension to save all the tabs in a browser session
Tabbie - The missing tab manager for Chrome
Tab Manager Plus for Chrome - The only tab manager you'll ever need
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.
Peek A Tab - A simple, effortless tab manager for chrome