Hi moviko,
the browser extension is technically required for solving these captchas:
https://support.jdownloader.org/Know...splay-captchas
You need the extension but you do not need a myjdownloader account.
If you still want to avoid using our extension, here are your options:
1. Use a (paid) captcha solving service such as "9kw.eu" in JDownloader.
2. Manually add such URLs - use the free and open source extension "Universal Bypass".
-psp-