Adobe Flash Player (Malware) has been blocked for your protection.

Why was it blocked?
This add-on violates Mozilla's add-on policies by using a deceptive name while providing unwanted functionality. This is not a legitimate Flash Player add-on.
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.