Chrome Flags Reference

--dom-automation

What does --dom-automation do?

Specifies if the |DOMAutomationController| needs to be bound in the renderer. This binding happens on per-frame basis and hence can potentially be a performance bottleneck. One should only enable it when automating dom based tests.

Usage

chrome --dom-automation

const browser = await puppeteer.launch({
  args: ['--dom-automation']
});

const browser = await chromium.launch({
  args: ['--dom-automation']
});

from selenium import webdriver

options = webdriver.ChromeOptions()
options.add_argument('--dom-automation')

driver = webdriver.Chrome(options=options)