While this is very clever, I'm not a fan of the implementation. I wish there was a documented oauth2 option and not just an iframe and some script. Script seems

While this is very clever, I'm not a fan of the implementation. I wish there was a documented oauth2 option and not just an iframe and some script. Script seems innocuous but Im not a fan of having the iframe on my page, and its hard to control the style. Obviously we can reverse engineer this a bit but I would prefer to just have a more robust API w/ proper docs.