Tab Scissors
This extension splits a window into two at the selected tab.
What is Tab Scissors?
Tab Scissors is an Edge add-on by Tab Scissors. This add-on has 252 weekly active users and was removed from Edge Add-on Store a year ago. The latest version, 1.3, was updated 3 years ago.

Stats
- tabs
- <all_urls>

Summary
This extension splits a window into two at the selected tab. This simple tab organization tool divides one window into two.
If you have at least two tabs in the selected Chrome window, it will split that window into two smaller side-by-side windows. All the tabs on the left side of the selected tab will stay in the left window, and the rest will move to the window on the right.
It is especially helpful for those who have lots of tabs opened at a time.
You can also perform a glue or cut using a shortcuts. Default is Alt+S to cut, Alt+G to glue, Alt+A to glue all (including minimized windows)
Safety
Risk impact
Tab Scissors is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Tab Scissors if you trust the publisher.
Risk likelihood
Tab Scissors may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.