Easy navigation for View-Only experience?

How do teams manage easy navigation (jumping between frames) for View-only accounts (aka Developers) whilst automating section updates within a page?

We would love an index or table of contents of some sort but widgets such as

…aren’t accessible to users in View-Only mode. Aka they cannot click the link to help them quickly jump to the correct frame.

The reason why we love this widget is because it automatically reads the sections on the page and then creates a tree-style Table of Contents, which saves us so much time as designers but also saves the Devs time navigating the file because the widget does it right there for you.

We know we could create our own and link, but it’s such a manual process and that’s why Hiroki’s widget is such a success - it’s all automated.