urbit-browser-manager/extension/background/main.js

import regeneratorRuntime from "regenerator-runtime";
const browser = require("webextension-polyfill");

console.log("Executing Urbit extension background main script");
import Urbit from "@urbit/http-api";

async function main() {
    const credentials = await browser.storage.sync.get("credentials")
        .then((result) => {
            if (result.credentials && result.credentials.urbitId && result.credentials.urbitCode) {
                return { urbitId: result.credentials.urbitId, urbitCode: result.credentials.urbitCode };
            } else {
                return { urbitId: null, urbitCode: null };
            }
        });

    console.log(`Urbit credentials name: ${credentials.urbitId}, ${credentials.urbitCode}`);
    const airlock = await Urbit.authenticate({
            ship: credentials.urbitId,
            url: 'localhost:8080',
            code: credentials.urbitCode,
            verbose: true
        });

    console.log("Airlock is");
    console.log(airlock);
}

main();