Workaround: Bug 489729 - Clicking a tab once and then moving your mouse in a downward motion causes a new window to open.
Optionally(If you want):
Disable detach tab completery, Enable to create Shortcut on the desctop/explorer.
JumpStart your web experience.
When you open a new tab get immediate access to your most frequently used sites, bookmarks, closed tabs, history search. Similar to Google's Chrome new tab feature.
focus tabs on mouse-over
Adds a total appearance of Chrome to Chromifox Theme
This extension displays the number of open tabs for each window and the total number of open tabs (in all windows) in the status bar.
Replaces the close tab graphic with numbers to help with quick tab navigation via CTRL + [1-8] or Alt + [1-8].