# Design docs

```{toctree}
:glob: true
:hidden: true
:maxdepth: 1

*
```

- [Breaking changes](breaking-changes.html)
- [Login Storage](login-storage-api.html)
- [Extension Managing](managing-extensions.html)
- [Priority Hint](priority-hint.html)
- [Save to PDF](save-to-pdf.html)
- [Sharing rust libraries across the Firefox stack](sharing-rust-libraries.html)