Tab Tree is described as 'extension for Firefox. Tab Tree shows your tabs in the form of a tree structure. And also makes user interface compact (in height) to allow more space for the Web' and is an app in the Web Browsers category. There are seven alternatives to Tab Tree for a variety of platforms, including Mac, Windows, Linux, Google Chrome and Firefox. The best alternative is OneTab, which is free. Other great apps like Tab Tree are Tree Style Tab (Free, Open Source), Tabs Outliner (Freemium), Tab Mix Plus (Free, Open Source) and Sidewise Tree Style Tabs (Free).
Whenever you find yourself with too many tabs, click the OneTab icon to convert all of your tabs into a list. When you need to access the tabs again, you can either restore them individually or all at once.
A dockable sidebar for Chrome featuring vertical Tree Style Tabs, Tab Hibernation, and much more. * Tree Style Tabs: organize your tabs in a tree view. Supports ctrl/shift multiselect, drag & drop, instant search, right-click context menu, and more.
Kurator, lets you curate links into special folders, that you can pin to your browser tabs. The program scrapes information off the page and lets you add and modify description, author, publisher and content tags. Instant access to your info!.
Keep it simple! Vertical Tabs Popup is a very simple extension that lets you see the tabs in a vertical manner in a popup window. The window can preferably be place to the side of the main google chrome window.