Closure

Require confirmation when closing a tab or navigating away from a site

Closure is available to install from Chrome Web Store and for download from this page. It has 814 active users The latest version is 0.1, and it was published 3 years ago.

Install from Chrome Web Store
View source code
Total download count: 5 (Only count downloads from Chrome-Stats)

All available versions

You can find the current and older versions of Closure here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions
 1 version available for download.

Install CRX file

Option 1: The easy way (for Windows users only)

  1. Download and run chrome-stats.exe file on your PC. This method will allow you to install Chrome extensions directly from chrome-stats.com in one click. You only need to do this once!
  2. Type in chrome://restart in the URL bar to restart the browser for the changes to take effect.
  3. Download and install the Closure CRX file

Option 2: Advanced method

  1. Download Closure CRX file
  2. NOTE: Sometimes the browser may block downloading / installing CRX file from outside the Chrome Web Store. If so, you may need to use option 1, or download the ZIP file instead.
  3. In the URL bar, go to chrome://extensions
  4. Enable Developer mode
  5. Drag and drop the downloaded Closure CRX file into the Extensions page
  6. When prompted, click Add extension to install Closure.

Install ZIP file

  1. Download and unpack the Closure ZIP file to a directory of your choice.
  2. In Chrome browser, go to chrome://extensions
  3. Enable Developer mode.
  4. Click on the Load Unpacked button.
  5. Select the directory of with the unpacked Closure ZIP file from step 1. Closure is now installed on your browser.

Similar extensions

Here are some Chrome extensions that are similar to Closure:

Chrome Close Lock
Chrome Close Lock
Intellibyte
3.51
10,000+
Closure Extension
Closure Extension
Unknown
5.00
148
Do not close browser with last tab
Do not close browser with last tab
Sebastian Blask
2.80
588
Pushpin
Pushpin
Sean Zhu
4.56
533
Lock Title
Lock Title
Ken
3.60
154
Tabloc
Tabloc
asukaze
3.61
3,000+
Lock Tab
Lock Tab
gabomaldi
3.63
9,000+
BademSavar
BademSavar
0x01h
3.57
172
Keep One Pinned Tab
Keep One Pinned Tab
Gavin Borg
4.33
2,000+
Tablockify
Tablockify
Erik Häyry
2.65
200
Tab Locker
Tab Locker
Anthony Clausing
3.40
1,000+
Don't Close Window With Last Tab
Don't Close Window With Last Tab
Marcel Dopita
4.05
40,000+