We’re not sure whether this is feasible. Adding extension support to the Keychat browser would be a huge task, and we have to be honest that we’re not certain we’ll pursue it. We’ll look into it.
Recently, we’ve been developing libkeychat. For the Keychat protocol, it plays a role similar to what libsignal does for the Signal protocol. With it, almost anyone could direct Claude Code, Codex, or a Pi agent to quickly build their own Keychat protocol client.
