Muito Bom, Very Nice !!! Rated 5 out of 5 stars

Muito bom a ideia !
Mas precisa acresentar recurso de prevenir tab em branco.
+ Este add-on é ótimo para proibir spam de sites conhecidos.
+ Atualizar para versão de firefox 4 beta 12.

Note: Brazilian translated to english language.

Very good idea!
But need to prevent resource tab blank.
+ This is great add-on to ban spam from known sites.
+ Upgrade to version firefox 4 beta 12.

This review is for a previous version of the add-on (0.7.1.1.1-signed).