Chrome Flags Reference

--message-loop-type-ui

What does --message-loop-type-ui do?

Indicates the utility process should run with a message loop type of UI.

Usage

chrome --message-loop-type-ui

const browser = await puppeteer.launch({
  args: ['--message-loop-type-ui']
});

const browser = await chromium.launch({
  args: ['--message-loop-type-ui']
});

from selenium import webdriver

options = webdriver.ChromeOptions()
options.add_argument('--message-loop-type-ui')

driver = webdriver.Chrome(options=options)