Session Buddy is a session manager extension for Chrome. I am not sure if everyone here will need something like this, but I am sure this is going to be really useful for those who work in certain environment.  Especially engineers and web developers.

Features

Here is the official features list:

• View and save the state of all open browser tabs in the current or past browser sessions.
• Quickly restore your tabs and resume your web surfing after a browser or system crash.
• Edit the sessions you’ve saved and restore them into the desired set of windows at any time.
• Create a session from a list of URLs and export sessions to text or CSV format.
• Consolidate sessions and eliminate duplicate tabs with ease.

Sounds like something you’ll need?  Download from here.