こんにちは TAG-さん!

I'm requesting a TAG review of Navigation Activation Info.

This is a small addition to the navigation API, that exposes information about the last cross-document navigation.

• Explainer¹ (minimally containing user needs and example code): https://github.com/WICG/view-transitions/blob/main/navigation-activation-explainer.md

• Specification URL: https://html.spec.whatwg.org/multipage/nav-history-apis.html#navigation-activation-interface

• Tests: https://wpt.fyi/results/navigation-api/navigation-activation?label=master&label=experimental&aligned

• User research: TBD

• Security and Privacy self-review²: https://github.com/WICG/view-transitions/blob/main/nav-activation-security-privacy-review.md

• GitHub repo (if you prefer feedback filed there): N/A

• Primary contacts (and their relationship to the specification):

  • [Noam Rosenthal] (@noamr), Google
  • [Khushal Sagar] (@khushalsagar), Google
  • [Vladimir Levin] (@vmpstr), Google
  • [Nate Chapin] (@natechapin), Google
  • [Domenic Denicola] (@domenic), Google

• Organization(s)/project(s) driving the specification: Google

• Key pieces of existing multi-stakeholder review or discussion of this specification: Mozilla standards position, Spec issue, Spec PR

• External status/issue trackers for this specification (publicly visible, e.g. Chrome Status): https://chromestatus.com/feature/5076557983121408

Further details:

• I have reviewed the TAG's Web Platform Design Principles
• Relevant time constraints or deadlines: [please provide]
• The group where the work on this specification is currently being done: WHATWG
• The group where standardization of this work is intended to be done (if current group is a community group or other incubation venue): WHATWG
• Major unresolved issues with or opposition to this specification: None at the moment.
• This work is being funded by: Google

You should also know that this is implemented in Chromium behind a flag.

[please tell us anything you think is relevant to this review]

We'd prefer the TAG provide feedback as (please delete all but the desired option):

🐛 open issues in our GitHub repo for each point of feedback

☂️ open a single issue in our GitHub repo for the entire review

💬 leave review feedback as a comment in this issue and @-notify [github usernames]

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In particular, if anything links to a URL which requires authentication (e.g. Google document), please make sure anyone with the link can access the document. We would prefer fully public documents though, since we work in the open.

¹ We require an explainer to give the relevant context for the spec review, even if the spec has some background information. For background, see our explanation of how to write a good explainer. We recommend the explainer to be in Markdown.

² A Security and Privacy questionnaire helps us understand potential security and privacy issues and mitigations for your design, and can save us asking redundant questions. See https://www.w3.org/TR/security-privacy-questionnaire/.