This extension inject js.
This plugin will withdraw linkedin invitations or achieve them without you clicking on everyone.
Steps: 1- Login to linkedin 2- Go to http://www.linkedin.com/inbox/invitations/sent 3- watch the magic happen :) fyi: if its slow or any unexpected behavior >>>Restart Chrome<<<.
BIG THANKS: http://brunosouza.info/en/withdrawing-sent-invitations-automatically-on-linkedin/ Thank you for making the script available and saved my ass (: