Tabby - Window and Tab Manager

Tabby is a Window and Tab Manager that helps you easily manage a lot of windows and tabs.
It can help you open, close, pin, and do many other things on tabs and windows quickly.
You can also drag around tabs to move it, open last used tab/window by using some simple keyboard shortcuts, and much more!
You can even save all you windows and tabs for later with just one click and Tabby will even save the scroll position and video progress for you when it can!

There is also a Mozilla Firefox version!
https://addons.mozilla.org/en-US/firefox/addon/tabby-window-tab-manager/

If you have some sweet ideas on how to improve Tabby, or if you found a bug in Tabby, go here to tell me about it:
https://goo.gl/forms/hdEdjHo6RPwYCiJC2

Keyboard shortcuts:
--- Open last used tab (on Mac and Linux): Ctrl+1
--- Open last used tab (on Windows): Alt+1
--- Open last used window (on Mac and Linux): Ctrl+2
--- Open last used window (on Windows): Alt+2

Permissions Use:
"Access browser tabs": To manage tabs
"Storage": To store the options

Tabby will always be free and open-source; Check out it's GitHub page: https://github.com/Bill13579/tabby

Check out my website: https://www.IdeaAcademy.com
Japanese version: https://www.BenGoShi.com