Re: [whatwg/dom] Make it possible to observe connected-ness of a node (#533)

> Why can you not use a custom element?

Our application is a Web Extension, which `customElements` registry is no available for us.

![image](https://user-images.githubusercontent.com/5390719/119621261-7b3d6800-be38-11eb-981e-4def04e28610.png)

Web extension cannot register custom elements in content scripts.

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/whatwg/dom/issues/533#issuecomment-848543264

Received on Wednesday, 26 May 2021 07:39:56 UTC