How to Use KnoxProxy with Playwright

/**
 * KnoxProxy + Playwright -- multi-geo browser automation.
 */
import { chromium } from 'playwright';

const browser = await chromium.launch({
  proxy: {
    server: 'http://gw.knoxproxy.com:7000',
    username: 'USER',
    password: 'PASS',
  },
});

const page = await browser.newPage();
await page.goto('https://httpbin.org/ip');
const ip = await page.textContent('pre');
console.log('Exit IP:', ip);

// Country-targeted context
const deContext = await browser.newContext({
  proxy: {
    server: 'http://gw.knoxproxy.com:7000',
    username: 'USER-country-de',
    password: 'PASS',
  },
});
const dePage = await deContext.newPage();
await dePage.goto('https://httpbin.org/ip');
console.log('DE IP:', await dePage.textContent('pre'));

await browser.close();