Focus - Site Blocker
Save your time and protect your data with useful Site Blocker. It will automatically block all the unnecessary websites. You can also block them permanently or on schedule. Protect your children from unwanted and nasty content and install this amazing extension. Your browsing process will be safe and pleasant. This site blocker is extremely easy to use and it doesn`t weigh a lot. Block any website by key word or category. Choose certain websites you want to be blocked forever. There is option of creating a so called “white list” of websites, so the sites form the list will avoid all blocking settings.