is sb.switch_to_frame making me detectable in CDP?

[Valleymu]

I need to fetch attribute of html tag inside iframe using CDP mode

I'm doing this by sb.switch_to_frame and finding element with sb.find_element. Is that safe?

I know about sb.cdp.get_nested_element() method but when I use it like this:

sb.cdp.get_nested_element("iframe[title='recaptcha challenge expires in two minutes'", "div.rc-imageselect-target")

I get exception:

Traceback (most recent call last):
  File "C:/Program Files/JetBrains/PyCharm Community Edition 2023.2.3/plugins/python-ce/helpers/pycharm/_jb_unittest_runner.py", line 38, in <module>
    sys.exit(main(argv=args, module=None, testRunner=unittestpy.TeamcityTestRunner,
  File "C:\Users\Admin\AppData\Local\Programs\Python\Python38\lib\unittest\main.py", line 100, in __init__
    self.parseArgs(argv)
  File "C:\Users\Admin\AppData\Local\Programs\Python\Python38\lib\unittest\main.py", line 147, in parseArgs
    self.createTests()
  File "C:\Users\Admin\AppData\Local\Programs\Python\Python38\lib\unittest\main.py", line 158, in createTests
    self.test = self.testLoader.loadTestsFromNames(self.testNames,
  File "C:\Users\Admin\AppData\Local\Programs\Python\Python38\lib\unittest\loader.py", line 220, in loadTestsFromNames
    suites = [self.loadTestsFromName(name, module) for name in names]
  File "C:\Users\Admin\AppData\Local\Programs\Python\Python38\lib\unittest\loader.py", line 220, in <listcomp>
    suites = [self.loadTestsFromName(name, module) for name in names]
  File "C:\Users\Admin\AppData\Local\Programs\Python\Python38\lib\unittest\loader.py", line 154, in loadTestsFromName
    module = __import__(module_name)
  File "C:\Users\Admin\PycharmProjects\autovoter2-t\test_scripts\test_recaptcha.py", line 17, in <module>
    sb.cdp.get_nested_element("iframe[title='recaptcha challenge expires in two minutes'", "div.rc-imageselect-target")
  File "C:\Users\Admin\PycharmProjects\autovoter2-t\venv\lib\site-packages\seleniumbase\core\sb_cdp.py", line 791, in get_nested_element
    return element.query_selector(selector)
  File "C:\Users\Admin\PycharmProjects\autovoter2-t\venv\lib\site-packages\seleniumbase\core\sb_cdp.py", line 72, in <lambda>
    lambda selector: self.__query_selector(element, selector)
  File "C:\Users\Admin\PycharmProjects\autovoter2-t\venv\lib\site-packages\seleniumbase\core\sb_cdp.py", line 520, in __query_selector
    element2 = self.loop.run_until_complete(
  File "C:\Users\Admin\AppData\Local\Programs\Python\Python38\lib\asyncio\base_events.py", line 608, in run_until_complete
    return future.result()
  File "C:\Users\Admin\PycharmProjects\autovoter2-t\venv\lib\site-packages\seleniumbase\undetected\cdp_driver\element.py", line 803, in query_selector_async
    return await self.tab.query_selector(selector, self)
  File "C:\Users\Admin\PycharmProjects\autovoter2-t\venv\lib\site-packages\seleniumbase\undetected\cdp_driver\tab.py", line 455, in query_selector
    cdp.dom.query_selector(doc.node_id, selector)
AttributeError: 'NoneType' object has no attribute 'node_id'

[mdmintz]

switch_to_frame() is a WebDriver-only method. Calling that will switch to WebDriver Mode, which makes you detectable.
See the bottom of SeleniumBase/examples/cdp_mode/ReadMe.md for CDP Mode methods.

You may be able to use these for interacting with elements inside of iframes: (Use the iframe selector as the parent_selector)

sb.cdp.nested_click(parent_selector, selector)
sb.cdp.get_nested_element(parent_selector, selector)

The selector you used inside of get_nested_element() is incorrect. (You didn't have a closing bracket ] for your selector.)
There's a method, sb.uc_gui_click_captcha() for clicking on CAPTCHAs (specifically Turnstile and reCAPTCHA), but there are no guarantees it'll work for reCAPTCHA, which is more advanced.

[Valleymu]

I want to solve recaptcha with 3rd party service, but I need to feed them with img.

element = sb.cdp.get_nested_element("iframe[title='recaptcha challenge expires in two minutes']", "div.rc-imageselect-target")

also didn't work:

Traceback (most recent call last):
  File "C:/Program Files/JetBrains/PyCharm Community Edition 2023.2.3/plugins/python-ce/helpers/pycharm/_jb_unittest_runner.py", line 38, in <module>
    sys.exit(main(argv=args, module=None, testRunner=unittestpy.TeamcityTestRunner,
  File "C:\Users\Admin\AppData\Local\Programs\Python\Python38\lib\unittest\main.py", line 100, in __init__
    self.parseArgs(argv)
  File "C:\Users\Admin\AppData\Local\Programs\Python\Python38\lib\unittest\main.py", line 147, in parseArgs
    self.createTests()
  File "C:\Users\Admin\AppData\Local\Programs\Python\Python38\lib\unittest\main.py", line 158, in createTests
    self.test = self.testLoader.loadTestsFromNames(self.testNames,
  File "C:\Users\Admin\AppData\Local\Programs\Python\Python38\lib\unittest\loader.py", line 220, in loadTestsFromNames
    suites = [self.loadTestsFromName(name, module) for name in names]
  File "C:\Users\Admin\AppData\Local\Programs\Python\Python38\lib\unittest\loader.py", line 220, in <listcomp>
    suites = [self.loadTestsFromName(name, module) for name in names]
  File "C:\Users\Admin\AppData\Local\Programs\Python\Python38\lib\unittest\loader.py", line 154, in loadTestsFromName
    module = __import__(module_name)
  File "C:\Users\Admin\PycharmProjects\autovoter2-t\test_scripts\test_recaptcha.py", line 17, in <module>
    element = sb.cdp.get_nested_element("iframe[title='recaptcha challenge expires in two minutes']", "div.rc-imageselect-target")
  File "C:\Users\Admin\PycharmProjects\autovoter2-t\venv\lib\site-packages\seleniumbase\core\sb_cdp.py", line 791, in get_nested_element
    return element.query_selector(selector)
  File "C:\Users\Admin\PycharmProjects\autovoter2-t\venv\lib\site-packages\seleniumbase\core\sb_cdp.py", line 72, in <lambda>
    lambda selector: self.__query_selector(element, selector)
  File "C:\Users\Admin\PycharmProjects\autovoter2-t\venv\lib\site-packages\seleniumbase\core\sb_cdp.py", line 520, in __query_selector
    element2 = self.loop.run_until_complete(
  File "C:\Users\Admin\AppData\Local\Programs\Python\Python38\lib\asyncio\base_events.py", line 608, in run_until_complete
    return future.result()
  File "C:\Users\Admin\PycharmProjects\autovoter2-t\venv\lib\site-packages\seleniumbase\undetected\cdp_driver\element.py", line 803, in query_selector_async
    return await self.tab.query_selector(selector, self)
  File "C:\Users\Admin\PycharmProjects\autovoter2-t\venv\lib\site-packages\seleniumbase\undetected\cdp_driver\tab.py", line 455, in query_selector
    cdp.dom.query_selector(doc.node_id, selector)
AttributeError: 'NoneType' object has no attribute 'node_id'

[Valleymu]

with SB(
        uc=True,
        incognito=True,
        locale_code="en",
        headed=True,
        xvfb=False,
        window_size="1920,1080",
        maximize=True
) as sb:
    sb.activate_cdp_mode("https://www.top100arena.com/listing/100984/vote")
    sb.cdp.gui_click_x_y(830, 623)
    sb.sleep(2)

    element = sb.cdp.get_nested_element("iframe[title='recaptcha challenge expires in two minutes']", "div.rc-imageselect-target")

gui_click opens image solver

[mdmintz]

This will get you the available methods of the element.

from seleniumbase import SB

with SB(uc=True, test=True, incognito=True) as sb:
    url = "https://seleniumbase.io/apps/recaptcha"
    sb.activate_cdp_mode(url)
    sb.sleep(1)
    print(dir(sb.cdp.find_element('iframe[title="recaptcha challenge expires in two minutes"]')))

And as mentioned earlier, there are no guarantees for solving reCAPTCHA.