Tab Kit is a Firefox extension that offers tab grouping, multi-rows, tree view, and various tweaks for power users.
Here are some key features of "Tab Kit":
· Group tabs, by domain or opener (parent) tab, manually or automatically
· Multi-row tabs
· Vertical tab tree (with splitter)
· Sort tabs, by address, last loaded, last viewed, order of creation, origin or title
· Control new tab position and close order
· Easily duplicate tabs and copy/move them between windows by dragging
· Scrollwheel tab switch
· 'Mouse rocker' to go back/forward in history
· Highlight unread tabs (and emphasise current tab)
· Scrollbar instead of scroll arrows in over-long Bookmarks and All Tabs popups
· Open Selected Links feature
Requirements:
· Firefox 2.0 - 3.1 Alpha 1 Pre
What's New in This Release:
· "Protect Tab" menuitem lets you mark tabs as protected, preventing them from being closed
· Options to make the address bar and/or search bar open into new tabs by default (press Alt to open in current tab)
· Collapsed groups now show a plus icon, and auto-expand when clicked on. Also, when hovering over them the tooltip shows all tab titles (one per line), instead of just the visible tab
· Added Chinese (zh-CN) locale, thanks to Renda
Product's homepage
What's New in This Release: [ read full changelog ]
· Use tab instead of modal dialog for First Run Wizard