Become a backer for $5.00 per month and help us sustain our activities!
Become a sponsor for $100.00 per month and help us sustain our activities!
This polyfill is the most compatible, most battle tested, and most used in production you can find.
It supports every mobile and desktop browser since first version of Custom Elements.
Google AMP, A-Frame, Stencil.js and others, are all using this polyfill to deliver their projects.