SplitUp! - A fun and elegant tab manager
Tabli - A simple, powerful tab manager
Tab Session Manager - Save and restore the state of windows and tabs.
tabXpert - Next generation session manager
Tabsets - Google Chrome extension to keep all the tabs you have open in a set so that you can open them all...
Tab Session Master - Save and restore the state of windows and tabs. It also supports automatic backup your current session Manage Browser Tabs and Bookmarks with Ease Tab Session Master is a unified session manager and bookmark manager.