Content filter

Blocks access to unwanted websites on the Internet for homes, educational institutions and libraries.

Content filter is available to install from Firefox Browser Add-ons and for download from this page. It has 70 active users The latest version is 2.7.6.1, and it was published 10 months ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 4 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of Content filter 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
2.7.6.1 XPI · ZIP · Source code 171.29K 1 2024-03-21
2.7.3 Paid users only 170.90K 1 2023-11-27
2.7.1 Paid users only 170.69K 2 2023-09-05
2.6.3 Paid users only 176.64K 0 2021-09-06

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.

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

Install 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 Content filter ZIP file from step 1. Content filter is now installed on your browser.