Never lose an important tab again; just set a tab to require confirmation when closing or navigating away from a site. This Chrome extension will help prevent against accidental closure of tabs containing important information. Just right-click, select 'Confirm Closure', and you will be alerted before your tab is closed. Credits: Icon made by Pixelbuddha from www.flaticon.com
You can Follow the below Step By Step procedure to install the Closure Chrome Extension to your Chrome Web browser.
It is the Closure Chrome extension download link you can download and install Chrome Browser.
Lock tab title with a given text
Prevent closing of Google Chrome with the last tab, the least intrusive way.
Open new tabs when you click links.
Prevent your tab to be closed or reloaded
Prevents a tab from being closed accidentally
Keep one (optionally unfocusable) per window pinned tab open at all times. Prevents Chrome windows from closing with last tab.
An extension that gives you quick and easy access to Google's closure compiler service
Prevent Chrome from closing without warning.