From Harvey Anderson’s blog.

Recently the US Department of Homeland Security contacted Mozilla and requested that we remove the MafiaaFire add-on. The ICE Homeland Security Investigations unit alleged that the add-on circumvented a seizure order DHS had obtained against a number of domain names. Mafiaafire, like several other similar add-ons already available through AMO, redirects the user from one domain name to another similar to a mail forwarding service. In this case, Mafiaafire redirects traffic from seized domains to other domains. Here the seized domain names allegedly were used to stream content protected by copyrights of professional sports franchises and other media concerns.

Our approach is to comply with valid court orders, warrants, and legal mandates, but in this case there was no such court order. Thus, to evaluate Homeland Security’s request, we asked them several questions similar to those below to understand the legal justification:

* Have any courts determined that the Mafiaafire add-on is unlawful or illegal in any way? If so, on what basis? (Please provide any relevant rulings)

* Is Mozilla legally obligated to disable the add-on or is this request based on other reasons? If other reasons, can you please specify.

* Can you please provide a copy of the relevant seizure order upon which your request to Mozilla to take down the Mafiaafire add-on is based?

To date we’ve received no response from Homeland Security nor any court order.