Puntuado con 3 de 5 estrellas

Will it block Google, Facebook, Microsoft ?
I'm not sure I understand the relevance of this add-on.
Neutral 3 stars.

Esta valoración es de una versión anterior del complemento (1.1-signed.1-signed). 

Not a full add-on

This proof-of-concept was created to spark some ideas on how Mozilla can protect users' data after sharing with web sites. Check out the blog post for more info: https://blog.mozilla.org/labs/2012/10/about-trackers-protecting-shared-firefox-data/

The sites that end up getting blocked depend on the sites you visit, and how they get blocked are different as well.