It’s a free browser extension for Firefox and Chrome that automatically detects and solves reCAPTCHA v2 challenges using a third-party CAPTCHA-solving API.

Once installed and configured with an API key (e.g., for CaptchaAI), the extension detects the CAPTCHA, clicks the checkbox, and submits the response automatically when solved.

The extension works on the latest versions of Google Chrome and Mozilla Firefox.

It supports reCAPTCHA v2 (checkbox and invisible), but not reCAPTCHA v3, or image-click CAPTCHAs** requiring manual selection unless handled by the connected solver.

It holds a 3/5 rating on Mozilla Add-ons. Users report mixed results, with some sites blocking the extension or triggering reCAPTCHA more aggressively due to suspicious behavior.

Yes. The extension does not solve CAPTCHAs on its own. It requires integration with a third-party CAPTCHA-solving service like 2Captcha or CaptchaAI.

CaptchaAI offers faster, more reliable solving** of reCAPTCHA v2 compared to legacy services. Users see fewer failures, faster load times, and better compatibility across high-security sites.

After installing the extension, go to the settings panel, and replace the API key field with your CaptchaAI API key. Ensure that the endpoint remains compatible with `https://ocr.captchaai.com/in.php`.

Failures may occur due to:

   * Site fingerprinting or bot detection

   * IP bans or proxy issues

   * CAPTCHA type not supported (e.g., reCAPTCHA v3 or hCaptcha)

   * Solver timeouts or incorrect API responses

Only with CaptchaAI or a modern solver. The extension automates browser interactions, but solving is dependent on the quality and speed of the CAPTCHA API service used.