import { defineConfig } from '@wdio/config' export const config = defineConfig({ // ... capabilities: [{ myChromeBrowser0: { capabilities: { browserName: 'chrome' } }, myFirefoxBrowser0: { capabilities: { browserName: 'firefox' } } }, { myChromeBrowser1: { capabilities: { browserName: 'chrome' } }, myFirefoxBrowser1: { capabilities: { browserName: 'firefox' } } }] // ... })