- background.js - the background script that manages the PeerJS connections
- popup.html and options.html are the toolbar popup and extension options pages
- vpb-common.js is the Content Script that is injected into virtual phone bank pages that the user has enabled TurboVPB on
- openvpb.js, everyaction.js, and bluevote.js contain platform-specific code for interacting with the phone bank pages
- PeerJS - the client code for managing WebRTC connections
- WebExtension Polyfill - wraps Chrome-specific browser APIs with the WebExtension standard interfaces
- Content Scripts Register Polyfill - adds support for dynamically loading Content Scripts in Chrome
- kjua - a QR code generator
- Tingle.js - a minimalist modal plugin (used for the QR code popup)