QRCode for URL - anonymously

The issue is that I want to transfer url to my phone, however all the QR URL extensions, for firefox, I've found, uses some online service.

People have reported that URIs that have passed some of these online services, gets probed by 3rd parties, and possible ends up in search engines.

So I thought I'd give it a go at writing a firefox extension.

The result uses the MIT licensed qrcodejs, the rest is GPLv3, and it can all be found in my git repository.

The result is here.