Fact Spreader Firefox

Download Fact Spreader

Download Fact Spreader (current and past versions) for Firefox
Latest Version: 4.0.5 Updated: 17 days ago

Ready to install?

Fact Spreader is available to install from Firefox Add-ons Store and for download from this page.
View source code
4
Daily users
5.0
1 ratings
0
Total downloads

Available versions

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

As a free user, you can download up to 3 latest versions.
Upgrade to download older versions
VersionDownloadSizeDownload countTimestamp
4.0.5XPI · ZIP · Source code165.75KB02026-06-01
4.0.4XPI · ZIP · Source code165.26KB02026-05-10
4.0.3XPI · ZIP · Source code156.01KB02026-03-03
4.0.2Paid users only156.01KB02026-02-18
4.0.1Paid users only156.01KB02026-02-17
3.0.1Paid users only271.41KB02025-12-23
4.0.5 165.75KB
2026-06-01 · 0 downloads
4.0.4 165.26KB
2026-05-10 · 0 downloads
4.0.3 156.01KB
2026-03-03 · 0 downloads
4.0.2 156.01KB
2026-02-18 · 0 downloads
4.0.1 156.01KB
2026-02-17 · 0 downloads
3.0.1 271.41KB
2025-12-23 · 0 downloads

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

  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the Fact Spreader ZIP file from step 1. Fact Spreader is now installed on your browser.

Best Fact Spreader Alternatives

Here are some Firefox add-ons that are similar to Fact Spreader: