Check

Name: Check
Author: Meedan

Check, developed by Meedan, is a platform for collaborative verification of digital media. The Check project has worked to build online tools to improve the investigative quality of citizen journalism and help limit the rapid spread of rumors online.

Check is available to install from Firefox Browser Add-ons and for download from this page. It has 13 daily users. The latest version is 2.5.13, and it was last updated 2 years ago.

View source code

Total download count: 0 (Only count downloads from Firefox-Stats)

Available versions

You can find the current and older versions of Check 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

Version	Download	Size	Download count	Timestamp
2.5.13	XPI · ZIP · Source code	499.06K	0	2022-09-27
2.5.12	Paid users only	499.09K	0	2022-06-01

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.

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

Install ZIP file

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