While PWA is becoming more important every day, one huge thing is still lacking: The support of Magento extensions for this new technology. Perhaps an extension should only offer a GraphQL API because the system integrator should build its own PWA using tech like React or Vue? Perhaps an extension vendor should supply ready-made Vue or React components together with the regular extension release? And what will be the role of Magento Marketplace in this? Let's discuss how extensions will be shaped in the light of PWA, because this might be one of the most dramatic changes in the near future of Magento.