> David Jencks wrote:

> If you are saying that you would like the tabs asciidoctor extension and related Antora UI bits, and the copy-to-clipboard UI bits to be in external separately maintained reusable projects, I think that’s a good idea and I may pursue it.

Note that the copy to clipboard feature is a planned addition to the default UI. I just haven't gotten around to merging it in yet.

> However, AFAIK there is no good accepted way to make a “js + css” extension in general; for non-Antora projects you’re going to be adjusting the stylesheets and header/footer scripts yourself.

The extension itself should be published as a npm module (or at least set up to be loaded from git). It's still up to the UI to style it, but that's a necessary separation since tabs are part of the visual design. And the UI is already a separate software component. I don't think it's a good idea for an extension to be adding CSS other than purely utility classes. We do need a way for Antora to pick those up, perhaps by honoring docinfo. But that's a problem we should be discussing in Antora.

Best Regards,

-Dan