I recently saw Metamask Flask and instantly made me think of a feature I always wanted when I first began web3 development. A GUI generator for a given ABI like remix does. I know there is oneclickdapp, wallet .ethereum .org does have a similar feature as well i think. But it would be nice to have a feature on metamask that would look for a special ABI object and provide a GUI for its methods so that the user can see what methods are available on a dApp’s website. Just a thought.