Be careful with old versions!
These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.
* Now with quicker blocking!
* Removed use of deprecated global messaging functions.
* Added a UI panel to configure the list of blocked domains. It uses local-storage, so the old pref is now defunct.
* Updated to a bleeding-edge version of the add-on sdk to fix bug 646740