Don't force open-in-full-screen when clicking in-page links in Preview/Canvas iframe

[MichaelAllenWarner]

Is your feature request related to a problem? Please describe.

Clicking an in-page link (like href="#" or href="#id") in the Preview/Canvas iframe results in navigating to the full-screen view of the story (in the same browser-tab). This is irritating for things like in-page navigation, back-to-top links, etc.

Example from GitHub's Primer Storybook (click the link in the Preview/Canvas iframe): https://main--61a90feace7802003a4d9c45.chromatic.com/?path=/story/components-link--playground

Screen.Recording.2025-05-21.at.2.00.20.PM.mov

Describe the solution you'd like

I'd like this behavior not to occur, or perhaps to have an option to disable it. In-page nav links and back-to-top links should work in the Preview/Canvas iframe. Even "placeholder" links like href="#" shouldn't result in navigation, I'd say.

(Of course, there may be some reason I'm not aware of for this behavior. But it's still annoying!)

Describe alternatives you've considered

No response

Are you able to assist to bring the feature to reality?

no

Additional context

No response