Set window size, proxy, no infobars, no notifications, no google sync, no audio, ublock (ad blocker and more), config for selenium/capybara/chromedriver in ruby

capybara-selenium-chrome-driver-config.rb

Capybara.register_driver :selenium_chrome do |app|
  options = Selenium::WebDriver::Chrome::Options.new
  options.add_argument("--window-size=1440,900")
  options.add_argument("--proxy-server=localhost:8080")
  options.add_argument("--disable-infobars")
  options.add_argument("--disable-notifications")
  options.add_argument("--disable-sync")
  options.add_argument("--mute-audio")
  options.add_extension(
    File.expand_path("../tmp/ublock.crx", File.dirname(__FILE__))
  )
  Capybara::Selenium::Driver.new(app, browser: :chrome, options: options)
end