Hi
It would be nice to have a way to create HTML documents with pure HTML / CSS with no javascript that can be navigated to from a data URL.
My use case is embedding a document into QR that does not have any links but simply displays in the format I provide via my stylesheet CSS.
It would be nice if Firefox would navigate to a data URL if it was sandboxed or made inert somehow, because currently there is no good way to embed small standalone documents into QR even though there isn't much of anything in base HTML (no javascript) that poses much of a security concern besides links to my knowledge.
For example it would be cool to have at a park, a QR code that you can scan and see a description of the site with a picture.