Anti captcha browser automation tutorials
1. Start from scratch & submit form with Recaptcha v2 using NodeJS.
- Setup NodeJS and Webstorm IDE in freshly installed Ubuntu OS.
- Install & import anticaptchaofficial and puppeteer npm modules.
- Learn how to write a puppeteer script which opens Chromium in background mode and navigates to a page.
- Learn how to take a screenshot of a page and save it on a disk.
- Learn how to fill a form text fields using CSS selectors.
- Learn how to bypass this form.
- Learn how to solve Recaptcha v2, fill hidden textarea #g-recaptcha-response and submit the form.
- Notes about extending your knowledge about Javascript ES6 and NodeJS.
2. Submit form with Recaptcha v2 using callback function.
- Learn how to bypass this form with NodeJS script.
- Learn the difference between hidden textarea and callback approach.
- Learn how to properly search javascript 'grecaptcha.render' call.
- What to do if a sitekey is not included in the source code directly.
3. Submit form with Recaptcha v2 which has obfuscated code and anonymous callback function.
- Learn how to bypass this form with NodeJS script.
- Learn how to debug an obfuscated javascript code.
- Learn how to extract and use anonymous function body.
- Get idea of javascript scopes.
- Learn how to inject your javascript code on the form.
- Learn how to serve static files from local server using NodeJS.