Change desktop screen resolution

The TestingBot Desktop VMs (Windows, macOS and Linux) all support changing the screen-resolution before a test starts.

We currently support the following screen resolutions:

Value Type

Default Value

string

"1280x1024"

Platform	Resolutions
Windows/Linux	800x600 1024x768 1152x864 1280x768 1280x800 1280x960 1280x1024 1400x1050 1600x1200 1680x1050 1920x1080 1920x1200 2560x1440
macOS	800x600 1024x768 1280x768 1280x800 1280x960 1280x1024 1366x768 1440x900 1600x900 1600x1200 1680x1050 1920x1080 1920x1200 2048x1536

To change the screen resolution, please specify the screen-resolution parameter in the browserWSEndpoint URL.

const pw = require('playwright-core');

(async () => {
  const browser = await pw.chromium.connect({
    wsEndpoint: 'wss://cloud.testingbot.com/playwright?key=api_key&secret=api_secret&browserName=chrome&browserVersion=latest&screen-resolution=1600x900',
  });
  const context = await browser.newContext();
  const page = await context.newPage();

  await page.goto('https://testingbot.com/');
  await page.screenshot({ path: 'screenshot.png' });

  await browser.close();
})();

Changing the screen resolution does not resize the viewport. To change the viewport with Playwright, please use page.setViewportSize.