Currently, only people with a Figma account can comment on a file or a prototype. Figma doesn’t support guest-only access. However, as many users complained about the lack of this helpful feature, Figma released a plugin called Commentful. Using the plugin, you can create review links with design snapshots. Clients and collaborators who don’t have a Figma account can leave their text or image feedback there. The external feedback will flow into the plugin in real-time. You can then accept and apply any change requests with a single click. This will update the Figma designs automatically.