thelatestcheckout

Block a website ( www.facebook.com )
1. Open terminal
2. Enter following command - 
  sudo nano /etc/hosts
3. Enter MAC system password
4. Scroll down and make an entry for the website you wish to block - 
##
# Host Database
#
# localhost is used to configure the loopback interface

thelatestcheckout

1. Open google chrome
2. Go to fb mobile link
  https://m.facebook.com/friends/center/requests/outgoing/#friends_center_main
3. Open Inspector mode/Dev tool
4. Hover over "cancel" button to find the class
5. Copy the class and replace in the following code - 
  javascript: var inputs = document.getElementsByClassName('class');
  for (var i = 0; i < inputs.length; i++) {
      inputs[i].click();
  }