v0.4.0-beta.1

Local read-aloud in four languages and more focused reading previews.

Airlingo v0.4.0-beta.1 adds on-device speech to Free Read and more focused hover previews.

Beta preview: October 14, 2026.

What’s new

• Free Read can read aloud on your device in English (US and UK), Chinese, German and French, with word highlighting as you listen.
• Download speech models in Settings to listen offline, and remove them when you need space. Text used for local read-aloud stays on your device.
• Choose Translate or Simplify for focused reading previews without switching tabs.

Available for staging testing with the matching test extension. This beta is not yet available through the Chrome Web Store.