saveyourinternet
Use this code on your website (needs javascript) and every time the web page is loaded a "modal message" shows up. Cookies are not used.
German:
<script>var saveyourinternet_language = 'de';</script>
<script async src="https://saveyourinternet.oregami.org/saveyourinternet.js"></script>English:
<script>var saveyourinternet_language = 'en';</script>
<script async src="https://saveyourinternet.oregami.org/saveyourinternet.js"></script>French:
<script>var saveyourinternet_language = 'fr';</script>
<script async src="https://saveyourinternet.oregami.org/saveyourinternet.js"></script>The web site "saveyourinternet.oregami.org" does not record any personal data, so a privacy policy is not necessary.
For questions ask me (Sebastian Eichholz) at saveyourinternet@oregami.org
Or feel free to copy the Javascript file on your own server.
I am using it on my sites www.oregami.org and www.kultpower.de, so get a preview there.