Allow certain urls to run flash using chromedriver and selenium

allow-flash.py

# Tested on Chrome Version 86.0.4240.75 (Official Build) (64-bit)
from selenium import webdriver
from selenium.webdriver.chrome.options import Options

options = Options()

prefs = {
    "profile.default_content_setting_values.plugins": 1,
    "profile.managed_plugins_allowed_for_urls": ["https://example.com", "https://www.whatismybrowser.com:443"],
    "plugins.run_all_flash_in_allow_mode": True,
}

options.add_experimental_option("prefs", prefs)

browser = webdriver.Chrome(options=options)