Editors' Note: The Download Now link will prompt a local download of the Firefox extension. To install the extension directly, open the file using your Firefox browser.
BlockSite is an extension, which automagically blocks Web sites of your choice. Additionally, this extension will disable all hyperlinks to these Web sites, by just displaying the link text without the clicking functionality. This extension should by no means be used for parental control or access control purposes, just because it isn't secure and can easily be disabled or even removed. This extension adds the site blocking functionality that was removed from Adblock Plus.