Ctrl-Tab, add-ons on firefox, switch between tabs, more friendly

Are you have a problem to switch between tab in firefox? try this add-ons, and you'll find the easier and friendly way to switch between tab in firefox, get it now...

(Shift+)Ctrl+Tab navigation for Firefox tabs:
* Tabs are presented in most-recently-used order, similar to Alt+Tab on various operating systems
* Releasing Tab and pressing it again moves to the next preview
* Pressing W closes the selected tab
* Releasing Ctrl switches to the selected tab
* Hidden preferences: browser.ctrlTab.smoothScroll

F4 shows all tabs in a grid:
* Shows tabs from all open windows
* Tabs can be closed by middle clicking
* Search field filters tabs based on their titles and addresses, Enter selects the first tab
* Hidden preferences: browser.allTabs.allWindows