When using the extension, I did not see the little text only link in the drop down menu to edit the blocked elements on a particular web page. So I went into the app itself looking for something that would tell me how to do that, and found no instructions, just a statement that it would do it. It would be helpful if you would provide some instructions in the app telling people about that small text link, or give it a button like the other features in the app. The screen shots do not really tell anyone how to do anything, they are just images with no explanations of how to get there. You have buttons for every function except EDIT blocked elements. It might be a good idea to make that little text link a button instead.