1694717 - Add telemetry probes to log HCM contrast ratios set by users

Status: RESOLVED FIXED

(Firefox :: Disability Access, task)

Description

[Morgan Reschenberg [:morgan]]

CSSWG is discussing whether or not prefers-contrast: forced should remain part of the prefers-contrast query, or if it should be removed since its a duplication of forced-colors. The lingering question is: are there enough users in the space between prefers-contrast:more and prefers-contrast:less that keeping a middle prefers-contrast value is useful? (useful, in the sense that developers would not have to support prefers-contrast: more, less and also forced-colors:active).

We should add probes that log HCM users contrast ratios so we can see where people fall on that spectrum :)

Comment 1

[James Teh [:Jamie]]

We really should have a proper component for this... :)

Comment 2

[Morgan Reschenberg [:morgan]]

oops thanks :)

Comment 3

[Morgan Reschenberg [:morgan]]

Attachment: Bug 1694717: Add probes to log foreground and background colors when HCM is on r?emilio

Comment 4

[Morgan Reschenberg [:morgan]]

[adding as attachment instead of comment]

Comment 5

[Morgan Reschenberg [:morgan]]

Attachment: telemetry_request.txt

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/656873646374
Add probes to log foreground and background colors when HCM is on r=emilio

Comment 7

[Morgan Reschenberg [:morgan]]

oh no un-lando'ing I didn't realise this data review was outstanding sorry chutten :(

Comment 8

[Cosmin Sabou [:CosminS]]

https://hg.mozilla.org/mozilla-central/rev/656873646374

Comment 9

[Chris H-C :chutten]

Comment on attachment 9207622 [details]
telemetry_request.txt

DATA COLLECTION REVIEW RESPONSE:

Is there or will there be documentation that describes the schema for the ultimate data set available publicly, complete and accurate?

Yes.

Is there a control mechanism that allows the user to turn the data collection on and off?

Yes. This collection is Telemetry so can be controlled through Firefox's Preferences.

If the request is for permanent data collection, is there someone who will monitor the data over time?

Yes, Morgan Rae Reschenberg is responsible.

Using the category system of data types on the Mozilla wiki, what collection type of data do the requested measurements fall under?

Category 2, Interaction.

Is the data collection request for default-on or default-off?

Default on for all channels.

Does the instrumentation include the addition of any new identifiers?

No.

Is the data collection covered by the existing Firefox privacy notice?

Yes.

Does there need to be a check-in in the future to determine whether to renew the data?

No. This collection is permanent.

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Result: datareview+