diff --git a/src/js/commands.ts b/src/js/commands.ts
index 7ef57d8..f86adb1 100644
--- a/src/js/commands.ts
+++ b/src/js/commands.ts
@@ -4,6 +4,7 @@
 import { scrollback } from "./dom.js"
 import { resize } from "./resize.js"
 import { autoScroll } from "./scrollback.js"
+import { sessionID } from "./session.js"
 
 export const commands: string[] = []
 
@@ -15,7 +16,8 @@ export const browserCommands: Record<string, () => any> = {
     document.body.dataset.mode = document.body.dataset.mode === "tall" ? "cinema" : "tall"
     resize()
     autoScroll()
-  }
+  },
+  session: () => sessionID,
 }
 
 export function cacheCommands(cmds: string[]) {