RealPlayer Browser Record Plugin has been blocked for your protection.

Why was it blocked?
Certain versions of this extension are causing startup crashes in Firefox 39 and above.
Who is affected?
All Firefox users who have this add-on installed in Firefox 39 and above.
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.