# Discouraged behaviors

> Things to avoid when automating browsers with Selenium.

URL: https://deploy-preview-2977--selenium-dev.netlify.app/documentation/test_practices/discouraged/
Site index: https://deploy-preview-2977--selenium-dev.netlify.app/llms.txt

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Section pages:

- [Captchas](https://deploy-preview-2977--selenium-dev.netlify.app/documentation/test_practices/discouraged/captchas/index.md)
- [File downloads](https://deploy-preview-2977--selenium-dev.netlify.app/documentation/test_practices/discouraged/file_downloads/index.md)
- [HTTP response codes](https://deploy-preview-2977--selenium-dev.netlify.app/documentation/test_practices/discouraged/http_response_codes/index.md)
- [Gmail, email and Facebook logins](https://deploy-preview-2977--selenium-dev.netlify.app/documentation/test_practices/discouraged/gmail_email_and_facebook_logins/index.md)
- [Test dependency](https://deploy-preview-2977--selenium-dev.netlify.app/documentation/test_practices/discouraged/test_dependency/index.md)
- [Performance testing](https://deploy-preview-2977--selenium-dev.netlify.app/documentation/test_practices/discouraged/performance_testing/index.md)
- [Link spidering](https://deploy-preview-2977--selenium-dev.netlify.app/documentation/test_practices/discouraged/link_spidering/index.md)
- [Two Factor Authentication](https://deploy-preview-2977--selenium-dev.netlify.app/documentation/test_practices/discouraged/two_factor_authentication/index.md)