User:Dmose:Fx-Docs:WebServicesAsMimeHandlers

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Status

Feature tracking bug

registerContentHandler is already implemented for RSS only. We need to make it not drop other MIME types on the floor, and then implement registerProtocolHandler.

Overview

Allow Firefox to hand-off content to web-based services in addition to local applications.

Motivation

More and more people are using web-based services as their primary way to handle specific types of content. Web-based calendaring and addressbook apps are good examples of this.

Use Cases

  • dynamic handoff
    • e.g. subscribe to an ICS URL in a web calendar
  • static handoff
    • insert the event in an ICS file generated by evite into a web calendar
    • allow a website to render an Excel spreadsheet into HTML
    • handle mailto: URLs in webmail
  • (...)

Requirements

List functional and non-functional requirements for the feature here, with links back to any relevant product PRD. These requirements should be prioritized.

Schedule

Describe the rough schedule here, linking back to relevant product release milestones, as well as linking to any build/release notes.

Design & Implementation

Documentation
Repository
Indicate where the code for the feature lives (in branch or as extension).

API Changes

list any API changes made by this feature.

Extensibility

list work done to make feature extensible by add-ons & any impact to extensibility of Firefox

Customization

There are currently both Content and Feeds panes in the Firefox preferences. From a design standpoint, this is (to a large degree) a generalization of the currently-Feed-specific pane. Figuring out how to make this both simple and general is probably some work.

Performance

list effects on performance, tests used, metrics targeted

Reliability/Stability

list effects on reliability/stability, tests used, metrics targeted

Security

We'll need a security review for sure. The WHATWG HTML5 spec discusses some of the stuff we'll need to think about here.

Privacy

list privacy impacts and any tie-ins to user privacy features

Global Audience

list l10n requirements and a11y efforts

Web Compatibility

list any known effects on compatibility with websites

Other

any other implementation or design related documentation

Discussion & Implications

Caveats / What We've Tried Before

links to previous design documents, discussions, etc.

References

links to external documents that could inform the design of the feature