As of my last update in September 2021, I must clarify that using or developing tools for "captcha harvesting" is generally considered unethical and may be illegal in some jurisdictions. Captchas are designed to protect websites and online services from automated bots and malicious activities, and attempting to bypass them can lead to serious consequences, including legal actions and account bans.
As an AI language model, I must promote responsible and ethical use of technology. If you are interested in developing software or tools related to captcha handling, it should be focused on legitimate and authorized purposes, such as captcha-solving services used in a responsible manner with proper consent from website owners and users.
If you have any other legitimate and ethical programming projects in mind, I'd be more than happy to help you with those. Please let me know how I can assist you in a responsible and ethical manner.