Chrome Flags Reference

--save-page-as-mhtml

What does --save-page-as-mhtml do?

Enables saving webpages as MHTML (Webpage, Single) by default, instead of saving as HTML with a directory of sub-resources. (Webpage, Complete). See http://crbug.com/40179885 for how to remove this switch.

Usage

chrome --save-page-as-mhtml

const browser = await puppeteer.launch({
  args: ['--save-page-as-mhtml']
});

const browser = await chromium.launch({
  args: ['--save-page-as-mhtml']
});

from selenium import webdriver

options = webdriver.ChromeOptions()
options.add_argument('--save-page-as-mhtml')

driver = webdriver.Chrome(options=options)