Block sites to close access to them while you work
Bored of annoying and annoying content? We've got what you need for you Site Blocker is a browser add-on that helps you block the sites you want. You can block sites at a specific time or permanently. Also, if your children use the Internet, then you can restrict them from harmful mailing of various sites by simply blocking them with our free and easy-to-use Block Site Extension. Install and you will understand how useful the extension is.