Foxit Reader Plugin 2.2.1.530 and below has been blocked for your protection.

Why was it blocked?

The Foxit Reader plugin is vulnerable to a critical security bug that can compromise a user's system by visiting a malicious site.

Who is affected?

All Firefox users on Windows who have installed the Foxit Reader Plugin, versions 2.2.1.530 and below.

What does this mean?

The problematic add-on or plugin will be automatically disabled and no longer usable.

When Mozilla becomes aware of add-ons, plugins, or other third-party software that seriously compromises Firefox security, stability, or performance and meets certain criteria, the software may be blocked from general use. For more information, please read this support article.