Peek a tab for Chrome
More About Peek a tab
* Use Alt+Space (Option+Space for mac) to get a list of all the tabs from all the windows.
* Search in the title & url to quickly get the tab you want.
* Preview a tab on mouse hover or on click.
* Jump across between tabs quickly, even in different windows.
* Close unnecessary tabs quickly.
This extension's source code is available here: https://github.com/pramjeet/peek-a-tab