Adblock Plus blocks ad well but every time I open Firefox a second tab opens and says "Installation Successful". It says in order to get rid of the tab to uninstall Adblock Plus and reinstall from their site, but this errors with "connection failure". It is annoying to get this tab every time Firefox is started. Please fix soon.

Den virker 100 procent på min pc.

muy buena aplicación para firefox, pero al momento de guardar nuevos cambios se cancelan algunas veces.

Fonctionne très bien mémé sur i-phone

Adblock - the Best!!!