1451475 - Renew scalar browser.engagement.restored_pinned_tabs_count

Status: RESOLVED FIXED

(Firefox :: Tabbed Browser, enhancement, P1)

Description

[Chris H-C :chutten]

browser.engagement.restored_pinned_tabs_count is about to expire. Its information may become useful within the next five releases, so we should renew it.

This is subject to Data Collection Review: https://wiki.mozilla.org/Firefox/Data_Collection

Comment 1

[Jan-Erik Rediger [:janerik] (Away 2026-04-02 - 2026-04-10)]

Attachment: Renew scalar browser.engagement.restored_pinned_tabs_count.

MozReview-Commit-ID: 7Lbdu5IHSE

Comment 2

[Jan-Erik Rediger [:janerik] (Away 2026-04-02 - 2026-04-10)]

Attachment: Data Collection Request

Comment 3

[Chris H-C :chutten]

Comment on attachment 8966982 [details] [diff] [review]
Renew scalar browser.engagement.restored_pinned_tabs_count.

Review of attachment 8966982 [details] [diff] [review]:
-----------------------------------------------------------------

::: toolkit/components/telemetry/Scalars.yaml
@@ +944,5 @@
>  devtools.responsive:
>    toolbox_opened_first:
>      bug_numbers:
>        - 1444497
> +      - 1451475

This... doesn't seem right?

Comment 4

[Chris H-C :chutten]

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? (see here, here, and here for examples).

Yes, per Telemetry norms.

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

Yes, the Telemetry checkbox.

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

Category 2

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

Default-on

    Does the instrumentation include the addition of any new identifiers (whether anonymous or otherwise; e.g., username, random IDs, etc. See the appendix for more details)?

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?

Yes. :janerik, could you file a bug for this please?

---
Result: datareview+ pending bug for renewal decision targeting 67.

Comment 5

[Jan-Erik Rediger [:janerik] (Away 2026-04-02 - 2026-04-10)]

Attachment: Renew scalar browser.engagement.restored_pinned_tabs_count.

Woops, that should obviously have gone into the right scalar description.

MozReview-Commit-ID: 7Lbdu5IHSE

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/cdffc974d116
Renew scalar browser.engagement.restored_pinned_tabs_count r=chutten

Comment 7

[Arthur Iakab [arthur_iakab]]

https://hg.mozilla.org/mozilla-central/rev/cdffc974d116