def simplegoo(com, kw=[''], tsl=0):
    """
    Google companies plus the keyword given.
    com and kw must be lists, excluding NaN elements.
    tsl is the time sleep level when opening each tab.
    """
    import time
    import numpy as np
    from selenium import webdriver
    from selenium.webdriver.common.keys import Keys
    wh = 'https://www.google.com/'
    js = "window.open('https://www.google.com/')"
    sch = webdriver.Chrome()
    li = []
    for i in com:
        for j in kw:
            b = str(i) + ' ' + str(j)
            li.append(b)
    n = 1
    for i in li:
        a = i
        sch.get(wh)
        sch.find_element_by_name('q').send_keys(a)
        sch.find_element_by_name('q').send_keys(Keys.ENTER)
        time.sleep(tsl * np.random.rand() + 0.002)
        sch.execute_script(js)
        handles = sch.window_handles
        sch.switch_to.window(handles[n])
        n += 1
    sch.close()
    sch.switch_to.window(handles[0])
