Install Luna

Click the icon for your machine. Chrome is a zip you load unpacked. Windows and Mac are the desktop apps. iPhone is the Xcode project — open it on a Mac. Twenty-four hours free the first time it loads, then $137 / year or $250 lifetime — buy or redeem a key. Usage included.

Chrome Windows Mac iPhone

Chrome extension

Download Chrome zip

Unzip it, then load the folder in Chrome.

Step 1

Open chrome://extensions and turn on Developer mode.

Step 2

Click Load unpacked and choose the ce folder — the one with manifest.json.

Step 3

Open any tab, click the Luna icon, and brief the round and your stories. The 24-hour trial starts automatically — the chip in the panel shows time left.

Step 4

Join the interview in Meet or Zoom in Chrome. Press Listen. Use Auto, or switch to On ask and tap the line you need.

For the Chrome Web Store zip (no tests, no preview pages, no development key): from the repo root run npm run pack:ce. Listing copy is in STORE.md.

Try the in-browser demo

Windows app

The Windows build is an always-on-top panel that captures system audio (what you hear), so Zoom and Meet desktop apps work. It reuses the same panel as the extension.

Download for Windows

Unzip, then:

cd windows-app
npm install
npm start

Press Listen. Build an installer with npm run dist.

Mac app

Always-on-top panel, same UI as Chrome. Allow Screen Recording to hear Zoom and Meet on the Mac. If that is denied, Luna listens through the microphone.

Download for Mac

Open the disk image, or unzip and run:

cd macos-app
npm install
npm start

Build a disk image with npm run dist.

iPhone app

Download the iPhone zip, keep ce next to ios-app, then open ios-app/Luna.xcodeproj on a Mac. Run on a simulator or a signed iPhone. iOS cannot capture another app’s audio, so Luna listens through the microphone — put the phone near the laptop speaker, or join the interview on the iPhone.

Download for iPhone

Same panel as Chrome: brief the round, press Listen.