always allow keyboards shortcuts

public/browser-nav.js

@@ -83,6 +83,20 @@
     }
   })
 
+  // Send all keydown events to parent
+  window.addEventListener('keydown', (e) => {
+    window.parent.postMessage({
+      type: 'KEYDOWN',
+      data: {
+        key: e.key,
+        ctrlKey: e.ctrlKey,
+        shiftKey: e.shiftKey,
+        altKey: e.altKey,
+        metaKey: e.metaKey
+      }
+    }, '*')
+  })
+
   if (window.parent !== window) {
     window.parent.postMessage({ type: 'NAV_READY' }, '*')
 

src/js/browser.ts

@@ -59,6 +59,18 @@ function handleAppMessage(event: MessageEvent) {
     case 'NAV_BLOCKED':
       showNavigationError(data.url, data.reason)
       break
+
+    case 'KEYDOWN':
+      const keyEvent = new KeyboardEvent('keydown', {
+        key: data.key,
+        ctrlKey: data.ctrlKey,
+        shiftKey: data.shiftKey,
+        altKey: data.altKey,
+        metaKey: data.metaKey,
+        bubbles: true
+      })
+      window.dispatchEvent(keyEvent)
+      break
   }
 }