You can bypass the captcha after you have resolved it for at least two times, the first time to create your account and the second to log in for the first time. we can reduces spam and makes you not need to solve any code (Javascript is not required.)
As a guest, you can access a page like https://bitcointalk.org/index.php?action=credit;promote.
You will see an address, you will pay a small fee (less than $ 1) to "avoid spam."
After your transactions are confirmed, you visit the same page and include TX id.
After verifying that you made the payment, you will get Captcha bypass register/login link: https://bitcointalk.org/index.php?action=login;ccode=cec3dfdXXXXXXXX.
Use that link to create an account and log in.
As a guest, you can access a page like https://bitcointalk.org/index.php?action=credit;promote.
You will see an address, you will pay a small fee (less than $ 1) to "avoid spam."
After your transactions are confirmed, you visit the same page and include TX id.
After verifying that you made the payment, you will get Captcha bypass register/login link: https://bitcointalk.org/index.php?action=login;ccode=cec3dfdXXXXXXXX.
Use that link to create an account and log in.