Adobe Flash for Linux 11.0 to 11.1.* (click-to-play) has been blocked for your protection.

Why was it blocked?

Old versions of the Adobe Flash Player plugin are potentially insecure and unstable. All users are recommended to visit our plugin check to check for updates.

Who is affected?

All Firefox users who have these versions of the Adobe Flash Player plugin installed.

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.