Web Threat Shield

Keeps you safe when browsing the web by identifying and blocking dangerous websites.

Web Threat Shield is available to install from Firefox Browser Add-ons and for download from this page. It has 295,081 active users The latest version is 2.2.24288.2, and it was published a month ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 1 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of Web Threat Shield 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
2.2.24288.2 XPI · ZIP · Source code 539.92K 0 2024-12-09
2.2.24204.1 Paid users only 520.45K 0 2024-07-25
2.2.24134.1 Paid users only 528.94K 0 2024-07-15
2.1.23275.1 Paid users only 540.34K 0 2023-10-19
2.1.22286.1 Paid users only 500.56K 1 2022-10-17
2.0.22144.1 Paid users only 453.56K 0 2022-06-15

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

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