Closed peterpeterparker closed 5 years ago
Firefox < v63 doesn't support (at least per default in v62) custom elements
Workaround: add the polyfill https://github.com/webcomponents/custom-elements
See discussion https://stackoverflow.com/questions/40677265/how-to-get-custom-elements-working-in-firefox
Coolio, just tested it works in Firefox and Microsoft Edge
Firefox < v63 doesn't support (at least per default in v62) custom elements
Workaround: add the polyfill https://github.com/webcomponents/custom-elements
See discussion https://stackoverflow.com/questions/40677265/how-to-get-custom-elements-working-in-firefox