Chrome Flags Reference

--reduce-user-agent-minor-version

What does --reduce-user-agent-minor-version do?

Reduce the minor version number in the User-Agent string. This flag implements phase 4 of User-Agent reduction: https://blog.chromium.org/2021/09/user-agent-reduction-origin-trial-and-dates.html.

Usage

chrome --reduce-user-agent-minor-version

const browser = await puppeteer.launch({
  args: ['--reduce-user-agent-minor-version']
});

const browser = await chromium.launch({
  args: ['--reduce-user-agent-minor-version']
});

from selenium import webdriver

options = webdriver.ChromeOptions()
options.add_argument('--reduce-user-agent-minor-version')

driver = webdriver.Chrome(options=options)