Treely: Tree Style Tab Manager for Chrome and Edge enables hassle-free tab management.

This extension is in the same vein as Tree Style Tab and is extremely similar in function but from a different author. It operates from either a sizable pop-up window or inline.

Treely: Tree Style Tab Manager is built on the concept of managing your browser tabs like a tree. By default, any new tab opened from the primary tab gets organized as the child. It is displayed beneath the current tab in the tree menu. The branch's children can be shown by toggling the arrow sign in front of the branch tab. This extension is useful when grouping like-topic tabs for better organization.

Treely: Tree Style Tab Manager is meant for users who require more organizational capability while browsing, especially when multiple tabs are open.

Treely: Tree Style Tab Manager Features:

Drag and drop to organize tab

Add new tab

Delete tab

Duplicate tab

Mute / Unmute tab

Reload tab

Pin / Unpin tab

Hibernate tab

Similar:

How-to Mute Tabs in Google Chrome, Mozilla Firefox, and Microsoft Edge

Restore Accidentally Closed Browser Tabs

How to Restore the Close All Tabs Warning in Microsoft Edge