import { defineConfig } from '@wdio/config' export const config = defineConfig({ // ... user: process.env.BROWSERSTACK_USERNAME, key: process.env.BROWSERSTACK_ACCESS_KEY, capabilities: { myChromeBrowser: { capabilities: { browserName: 'chrome' } }, myBrowserStackFirefoxBrowser: { capabilities: { browserName: 'firefox', 'bstack:options': { // ... } } } }, services: [ ['browserstack', 'selenium-standalone'] ], // ... })