Never see a rick roll video again by adding page URLs to a blacklist.
Features: - Add any public page URL to your own personal blacklist. - Blocks any page in your blacklist by redirecting you to a safe page. - Allows you to unblock URLs at any time or temporarily allow a rick roll if you want. - Disable/Enable blocking with a single click at any time. - Saves data to your browser but never shares with anyone else
