Comment by TeMPOraL

> Isolation? Yes, WebComponents does add tools to provide better isolation between components. For some use cases this is a genuinely useful feature, although it also isn't without tradeoffs

I hate the guts of every site that uses those. Shadow DOM makes the site hard to operate and fix programmatically from user end.

I mean, these days I can just throw an LLM at it so I don't care as much, but sometimes I want to still do things hands-on. Not to mention, Shadow DOM is often a difference between "simple userstyle/userscript that is allowed at work by security extensions" vs "requiring things that are banned on corporate-managed browser".