There will be a TYPO3 upgrade to version 9 today between 10:30am and lunch (CET). The Extension Repository will have a maintenance page in this time and will be not available.
Thanks for your patience!
Protect your mailform (default TYPO3 contact form) from spam by a CSS trick (honeypot). Demo available under http://www.sbtheke.de/demo/cssspamprotect/.
Uploaded on 09 Jan 2017 by Sven Burkert
This extension supports TYPO3: