You will see a pop up of your profile photo with the #DevilsAdvocate frame
The checkbox for “add a message of support to my timeline” should be checked – unless you prefer, add a personal message (then uncheck the box, write your own and make sure to include a link to idtheater.org)
Click on the green “Add the Twibbon to Facebook” (or Twitter) button
It will take a moment to add the image to your profile
The popup will change
When it has added the image to your profile it will offer you the option “Set as your Facebook profile picture” click it
Twibbon will open another tab to your Facebook with the new image.
Hover over the image – directly under the image should be “Make Profile Picture”, select this.