Tab Titler 2.0
This extension lets you change the title of a tab on the go and manage them over time.
Press ALT + SHIFT + S to automatically begin renaming a tab.
Renames will persist and last for as long as you want!
View the options page to manage all your saved tab aliases.
Browser to Browser Renaming - if you're logged into Chrome your saved names come with you!
Its dead simple. No extra fluff and no unnecessary banter - it does the job and the way you want it done!