Howto Mock Geolocation in Headless Chrome

 1import time,random
 2from selenium.webdriver import Chrome, ChromeOptions
 3
 4chrome_options = ChromeOptions()
 5chrome_options.add_argument("--disable-extensions")
 6chrome_options.add_argument("--disable-gpu")
 7chrome_options.add_argument("--no-sandbox")
 8chrome_options.add_argument('--disable-dev-shm-usage')
 9chrome_options.add_argument("--headless")
10chrome_options.add_experimental_option("prefs", { "profile.default_content_setting_values.geolocation": 1})
11driver = Chrome(options=chrome_options)
12
13# Honolulu: 21.3281792,-157.8691131
14# Mauritius: -21.0752381,57.0387649
15# South Africa: -33.914651,18.3758793
16# China: 30.2325248,120.1400391
17latitude = [21.3281792,-21.0752381,-33.914651,30.2325248]
18longitude = [-157.8691131,57.0387649,18.3758793,120.1400391]
19i = random.choice([0, 1, 2, 3])
20# this permission is for driver.get_screenshot_as_file()
21driver.execute_cdp_cmd(
22    "Browser.grantPermissions",
23    {
24        "origin": "https://www.openstreetmap.org/",
25        "permissions": ["geolocation"]
26    },
27)
28driver.execute_cdp_cmd(
29    "Emulation.setGeolocationOverride",
30    {
31        "latitude": latitude[i],
32        "longitude": longitude[i],
33        "accuracy": 100,
34    },
35)
36
37driver.get("https://www.openstreetmap.org/")
38driver.find_element_by_xpath("//span[@class='icon geolocate']").click()
39time.sleep(3)  # wait for the page to be fully loaded
40driver.get_screenshot_as_file("screenshot" + str(i) + ".png")
41
42print("--DONE--")
43
44driver.quit()