input: from selenium import webdriver
  
  def scrape_online_store(url: str, search_keyword: str, product_class: str) -> None:
      """ Scrapes an online store using Selenium by searching for a keyword and printing the names 
      of the products found.
      >>> scrape_online_store("https://www.example.com/", "shoes", "product")
      None
      """
      # create a new Firefox session
      driver = webdriver.Firefox()
      driver.implicitly_wait(30)
      driver.maximize_window()
  
      # navigate to the application home page
      driver.get(url)
  
      # get the search textbox
      search_field = driver.find_element_by_name("q")
      search_field.clear()
  
      # enter search keyword and submit
      search_field.send_keys(search_keyword)
      search_field.submit()
  
      # get the list of elements which are displayed after the search
      # currently on result page using find_elements_by_class_name
      product_list = driver.find_elements_by_class_name(product_class)
  
      # iterate through each element and print the text that is
      # name of the product
      for product in product_list:
          print(product.text)
  
      # close the browser window
      driver.quit()
output:     # create a new Firefox session
      driver = webdriver.Firefox()
      driver.implicitly_wait(30)
      driver.maximize_window()
  
      # navigate to the application home page
      driver.get(url)
  
      # get the search textbox
      search_field = driver.find_element_by_name("q")
      search_field.clear()
  
      # enter search keyword and submit
      search_field.send_keys(search_keyword)
      search_field.submit()
  
      # get the list of elements which are displayed after the search
      # currently on result page using find_elements_by_class_name
      product_list = driver.find_elements_by_class_name(product_class)
  
      # iterate through each element and print the text that is
      # name of the product
      for product in product_list:
          print(product.text)
  
      # close the browser window
      driver.quit()