What is the most privacy respecting way to convert links to QR code in Firefox?

Iam looking for a way to convert links to QR code like in chromium browsers but for Firefox in a way which is private and convenient and lvl up the usability.

Could you please help me?

QR code → short link → abc com / 123

this one seems okay, from a quick skim of the source code it seems to do the conversion from url to qr code locally via js

This library is the bedrock:

Find something on firefox that ports it.

Edit: found it