We have released TooManyTabs for Chrome (v 2.0),the incorrect tab count bug has been fixed in this version and we have added a new feature for keyboard shortcut lovers.
Whenever the search box is active, you can use up/down arrow to navigate open tabs, or then press enter to choose the tab immediately.
For example,after we search for "chrome", we can use the down arrow to navigate to the third result, and the tab will start "bouncing",simply press "enter" to choose the tab.
Actually immediately after you open the popup, you can also use the up and down keys to choose a tab without searching for any specific keywords. It might steal longer than a regular mouse click to choose your desired tab in some cases though.
devour!
Source: visibotech.com