Build a script or button to automatically add my facebook account as an admin to someone who is willing to give me access to their facebook account.

Hi, I need a script or button or link that I can send to my viewers to agree and click. This link or button will allow me to ad my facebook account as an editor on the facebook account of my viewer. I want this to be strictly white hat! My main call to action will be for the user to add my facebook account as an editor on their pages and groups within facebook. If the viewer doesn't have any pages nor groups, then it will have to create a group containing all friends and then add my facebook account as an editor of this new group. I will also need a second script or button or link that will reverse the changes. This is important because if one day the viewer doesn't want me to post on their facebook accounts any more then they will have a way to restore to the previous state by removing my account from all locations. Please give me a quote and how long it would take as soon as possible. Thanks