Check4Change

Check4Change (aka C4C) is a simple extension that allows you to select a part of a web-page, and get notified when it changes.

Check4Change is available to install from Firefox Browser Add-ons and for download from this page. It has 5,303 active users The latest version is 2.4, and it was published a month ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 0 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of Check4Change 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
 3 versions available for download.

Install XPI file

  1. Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  1. Download the Check4Change ZIP file
  2. In Firefox browser, go to about:addons to open Add-ons Manager
  3. Click on , then select Install Add-on From File
  4. Select the Check4Change ZIP file from step 1. Check4Change is now installed on your browser.