App preview in Firefox is loading forever

Hey there!

I’ve been creating an app with the help of your app builder Ai – that worked so well that I signed up for your pro plan yesterday.

The only issue I have is with the app preview. I lead a loading indicator forever. the issue is on Firefox. On Safari and Chrome, the preview is showing fine.

What your AI found:

  • The app works correctly in Firefox 153 when opened directly.
  • The published production app works both directly and inside a Firefox iframe.
  • The sandbox preview renders its server-generated HTML in Firefox, but inside the Teable editor iframe Firefox repeatedly aborts platform-injected scripts:
    • Turbopack HMR client
    • Teable element inspector
  • Firefox reports NS_BINDING_ABORTED. Without those chunks, React does not hydrate reliably, so controls may appear but not respond.
  • Chromium loads the same sandbox preview normally.
  • Disabling Firefox tracking protection did not reliably resolve the injected chunk failures.

The actionable platform diagnostic is: Firefox aborts sandbox HMR and _teable_element-inspector chunks with NS_BINDING_ABORTED when loaded inside the app.teable.ai cross-site preview iframe.

Kindly asking you to fix this when you get the chance.

Thanks
Tim

Oh, and as you (understandably) suppress the browser-native context menu (right-click menu), I cannot break the preview out of its iframe.

Hi @Tim,

Thanks for the feedback. We’ll take a look and see what’s causing the issue.