Build @trezor/connect popup, which serves as a UI for communication with Trezor device via @trezor/connect. UI shows a loading screen until a communication channel between popup and @trezor/connect-iframe is established.
Official versions of the app are hosted on connect.trezor.io/<version>/popup.html
yarn workspace @trezor/connect-popup build
yarn workspace @trezor/connect-popup dev
Open http://localhost:8088/popup.html.
Example how to change src/index onLoad function to display view you are working on:
const onLoad = () => {
showView('pin');
};