tabExtend VS The Great Suspender Recovery Tool

Workona - A better way to work in the browser.

Tab Management by Motion (Beta) - The most powerful tab manager ever built as a Motion feature

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.

Patrizion - Organize tabs. Split up your work. Switch between tasks.

Tablerone - Browser extension for saving, organising, and exporting tabs. Save multiple tabs with one click. Get more done with a clean browser.

Toby - Better Than Bookmarks