Chrome Flags Reference

--disable-default-browser-promo

What does --disable-default-browser-promo do?

Disable the default browser promo.

Usage

chrome --disable-default-browser-promo

const browser = await puppeteer.launch({
  args: ['--disable-default-browser-promo']
});

const browser = await chromium.launch({
  args: ['--disable-default-browser-promo']
});

from selenium import webdriver

options = webdriver.ChromeOptions()
options.add_argument('--disable-default-browser-promo')

driver = webdriver.Chrome(options=options)