This is an awesome widget available in Mozilla Firefox. This widget is disabled by default. You have to enable it. You don't have to install extra addons for it. This widget is called as "Tab Browsing" it is like Alt+Tab browsing in windows. You have to press Ctrl+Tab to use this widget. Every Firefox version has this feature But we have to enable it. Watch the video below to learn how you can enable this widget.
First Open a new tab on Mozilla Firefox and type "about:config" without quotes and press enter. it will open Firefox configuration window. Before that it will ask for the confirmation to load configuration window. because config window is very critical. You have to work carefully with unknown parameters. Click...
