Describe script access as this add-on, not a second piece of software.

extension/options.js

@@ -45,10 +45,10 @@ async function refresh() {
   try {
     const info = await browser.runtime.sendMessage({ type: "status" });
     statusEl.textContent = info && info.hostUp
-      ? "Local script access is on. Agents can call in while this browser is open."
-      : "Secrets work here. Install the native host if you want scripts and agents to call in.";
+      ? "This add-on is ready for agents and scripts while Firefox is open."
+      : "You can issue and revoke secrets here anytime.";
   } catch (err) {
-    statusEl.textContent = "Secrets work here. Local script access status is unavailable.";
+    statusEl.textContent = "You can issue and revoke secrets here anytime.";
   }
 }