Description from extension meta
Shortcuts for tab and window actions for Windows and Linux.
Image from store
Description from store
This helps you to remember the shortcut keys for chrome tabs and windows. You can also use them as shortcuts by clicking on them.
The shortcut key of the popup of this extension itself is "Ctrl + Shift + S" .
***NOTICE***
You can't use "Jump to a specific tab" button as a shortcut.