Contact emails
[email protected], [email protected], [email protected], 
[email protected]


Explainer
https://github.com/explainers-by-googlers/approximate-geolocation/blob/main/README.md


Specification
https://github.com/w3c/geolocation/pull/233


Summary
This feature extends the Geolocation API to enable sites to request approximate 
location data only. In particular, a new parameter accuracyMode (either 
"precise" or "approximate", defaults to "precise" for backwards compatibility) 
can be specified in PositionOptions.


Blink component
Blink>Geolocation


Web Feature ID
geolocation


Motivation
Websites using the Geolocation API can often function properly with an 
approximate estimate of the user's position. This change enables websites to 
signal that to the user agent by requesting approximate location only, 
enhancing the user privacy without loss of functionality. See 
https://github.com/explainers-by-googlers/approximate-geolocation for more 
context.


Initial public proposal
https://github.com/w3c/geolocation/issues/182


Search tags
location, approximate, precise, geolocation, coarse


TAG review
https://github.com/w3ctag/design-reviews/issues/1131


TAG review status
Issues addressed


Goals for experimentation
None


Risks




Interoperability and Compatibility
No information provided

Gecko: Under consideration 
(https://github.com/mozilla/standards-positions/issues/1193)

WebKit: Support (https://github.com/WebKit/standards-positions/issues/470)

Web developers: No signals

Other signals:


WebView application risks

Does this intent deprecate or change behavior of existing APIs, such that it 
has potentially high risk for Android WebView-based applications?
No information provided



Debuggability
No information provided


Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, 
ChromeOS, Android, and Android WebView)?
Yes
For now, this will be supported on Android only. Implementation on Desktop is 
still ongoing and will follow.


Is this feature fully tested by web-platform-tests?
No
The feature is not yet fully tested in WPTs because of missing infrastructural 
support. Implementing tests will require additions to WebDriver BIDI in order 
to overwrite approximate and precise location separately. See 
https://crbug.com/513467850


Flag name on about://flags
No information provided


Finch feature name
ApproximateGeolocationWebVisibleAPI


Rollout plan
Will ship enabled for all users


Requires code in //chrome?
True


Tracking bug
https://issues.chromium.org/u/1/issues/495852854


Launch bug
https://launch.corp.google.com/launch/4474199


Availability expectation
Feature is available only in Chromium browsers for the foreseeable future.


Estimated milestones


Shipping on desktop 155

Shipping on Android 153




Anticipated spec changes

Open questions about a feature may be a source of future web compat or interop 
issues. Please list open issues (eg links to known github issues in the project 
for the feature specification) whose resolution may introduce web 
compat/interop risk (eg, changing to naming or structure of the API in a 
non-backward-compatible way).
No information provided


Link to entry on the Chrome Platform Status
https://chromestatus.com/feature/5143609755828224?gate=5129930553425920


Links to previous Intent discussions
Intent to Prototype: 
https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAHdTo6ocBp%2BYSLs%3D7-w9%3Dbizb6G2azmpUVUyWy5yRndTR8LBiA%40mail.gmail.com



This intent message was generated by Chrome Platform Status.

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