Block Websites In Mozilla Firefox And Google Chrome
This add-on is available to both Google Chrome and Mozilla Firefox users. ... https://chrome.google.com/webstore/detail/block-site/ eiimnmioipafcokbfikbljfdeojpcgbh?hl=en ... (Please this is not to say that block facebook.com, it depends on which you want to block.) ... https://addons.mozilla. org/en-us/firefox/addon/blocksite/#.