Browser Window Closer
Extension Delisted
This extension is no longer available in the official store. Delisted on 2025-09-17.
Close all open Window & tabs except active tab on single click
Close all window on one click!! Tired of multiple clicks to close all open windows. Simply click on icon and it will close all open windows except current active tab.
It’s lightweight, quick and easy to understand. Use and avoid clicks and save time. It save 2 days of your year. Our survey says normal user spend min 5 mins to close tabs.
Please rate us and give us your feedback if you need any additional feature.
Latest reviews
I am running kids coputer training center. I found xtensioniser has bunch of utility extensions. I tried it at my laptop and finds very good. Easy for kids and all. Thanks Xtensionizer!
Very fast and easy to use.
