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Paul Jensen
Nov 25
PSA: Enabling 5 Protected Audience and Fenced Frame features in Mode A/B
Five Protected Audience (PA) and Fenced Frames (FF) features were shipped earlier this year but not enabled in the Chrome-facilitated testing Modes A
unread,
PSA: Enabling 5 Protected Audience and Fenced Frame features in Mode A/B
Five Protected Audience (PA) and Fenced Frames (FF) features were shipped earlier this year but not enabled in the Chrome-facilitated testing Modes A
Nov 25
Russ Hamilton
, …
Erik Anderson
13
Nov 11
Intent to Ship: Protected Audience Bidding & Auction Services
privacysandbox/
fledge
-docs/blob/main/bidding_auction_services_api.md Given that this service spec defines the protocols browsers and services would need to implement,
unread,
Intent to Ship: Protected Audience Bidding & Auction Services
privacysandbox/
fledge
-docs/blob/main/bidding_auction_services_api.md Given that this service spec defines the protocols browsers and services would need to implement,
Nov 11
Paul Jensen
, …
Mike Taylor
8
Aug 12
Intent to Ship: Protected Audience: cross-origin trusted signals fetches
main/
FLEDGE
.md#311-cross-origin-trusted-server-signals is an easier way of reading the same explainer text. > >> Specification >> >> https://github
unread,
Intent to Ship: Protected Audience: cross-origin trusted signals fetches
main/
FLEDGE
.md#311-cross-origin-trusted-server-signals is an easier way of reading the same explainer text. > >> Specification >> >> https://github
Aug 12
Paul Jensen
, …
Mike Taylor
20
Jul 19
Intent to Experiment: Protected Audience Bidding & Auction Services
privacysandbox/
fledge
-docs/blob/main/bidding_auction_services_api.md >>>> >>>> >>>> Note that this explainer has a helpful onboarding
unread,
Intent to Experiment: Protected Audience Bidding & Auction Services
privacysandbox/
fledge
-docs/blob/main/bidding_auction_services_api.md >>>> >>>> >>>> Note that this explainer has a helpful onboarding
Jul 19
Xiaochen Zhou
, …
Chris Harrelson
6
Jun 12
Intent to Ship: Protected Audience - Fix implementation and spec for renderSize
wpt/
fledge
/tentative/score-ad-browser-signals.https.window.js. >>>> >>>> Flag name on chrome://flags >>>> >>>> None
unread,
Intent to Ship: Protected Audience - Fix implementation and spec for renderSize
wpt/
fledge
/tentative/score-ad-browser-signals.https.window.js. >>>> >>>> Flag name on chrome://flags >>>> >>>> None
Jun 12
Liam Brady
, …
Chris Harrelson
10
May 22
Intent to Ship: Protected Audience ads reporting - allow cross-origin subframes to send reportEvent() beacons
Allow-
FLEDGE
>>> ). >>> At the time of implementation, I wasn't aware of the preferred boolean >>> convention of "?0" and "?1"
unread,
Intent to Ship: Protected Audience ads reporting - allow cross-origin subframes to send reportEvent() beacons
Allow-
FLEDGE
>>> ). >>> At the time of implementation, I wasn't aware of the preferred boolean >>> convention of "?0" and "?1"
May 22
Russ Hamilton
,
Mike Taylor
7
Apr 24
PSA: Protected Audience k-Anonymity Enforcement
FYI: We are currently in the process of ramping k-anonymity enforcement back up to 1% of eligible traffic on Stable channel. As before, eligible
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PSA: Protected Audience k-Anonymity Enforcement
FYI: We are currently in the process of ramping k-anonymity enforcement back up to 1% of eligible traffic on Stable channel. As before, eligible
Apr 24
John Delaney
, …
Moiz Jani
17
Mar 28
FYI Privacy Sandbox Ads APIs origin trial
> -
FLEDGE
and Fenced Frames are on schedule to increase to 5% starting >> on the 9th of November. >> - Shared Storage's selectURL API will also begin ramping up to
unread,
FYI Privacy Sandbox Ads APIs origin trial
> -
FLEDGE
and Fenced Frames are on schedule to increase to 5% starting >> on the 9th of November. >> - Shared Storage's selectURL API will also begin ramping up to
Mar 28
Orr Bernstein
, …
Rick Byers
16
Jan 12
Intent to Ship: Protected Audiences Negative Targeting
main/
FLEDGE
.md#63-http-response-headers) >>>>>>> However, we received feedback that some ad techs use iframe navigation >>>>>>
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Intent to Ship: Protected Audiences Negative Targeting
main/
FLEDGE
.md#63-http-response-headers) >>>>>>> However, we received feedback that some ad techs use iframe navigation >>>>>>
Jan 12
Paul Jensen
, …
Mike Taylor
17
12/6/23
Intent to Ship: Protected Audience directFromSellerSignals via HTTP response headers
Thanks Caleb! On 12/6/23 12:07 PM, Caleb Raitto wrote: > To follow-up, WPT for the LIFO changes have landed: > https://github.com/web-platform-
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Intent to Ship: Protected Audience directFromSellerSignals via HTTP response headers
Thanks Caleb! On 12/6/23 12:07 PM, Caleb Raitto wrote: > To follow-up, WPT for the LIFO changes have landed: > https://github.com/web-platform-
12/6/23
Liam Brady
, …
Chris Harrelson
6
12/4/23
Intent to Ship: Fenced Frames - Enable Leaving IGs, and Ads Report at Top Level Navigation Start (Chrome - 120)
11d500c87bb39540d49c8e369a87d6ca84ee5824/
FLEDGE
.md#11-joining-interest-groups >>>> >>>> >>>> Introduce reserved.top_navigation_start
unread,
Intent to Ship: Fenced Frames - Enable Leaving IGs, and Ads Report at Top Level Navigation Start (Chrome - 120)
11d500c87bb39540d49c8e369a87d6ca84ee5824/
FLEDGE
.md#11-joining-interest-groups >>>> >>>> >>>> Introduce reserved.top_navigation_start
12/4/23
Paul Jensen
, …
Mike Taylor
11
7/10/23
Intent to Ship (I2S): Protected Audience
predate the
FLEDGE
explainer >> and represent design discussions that culminated >> in FLEDGE's design. >> >> >> Thanks for going over the issues
unread,
Intent to Ship (I2S): Protected Audience
predate the
FLEDGE
explainer >> and represent design discussions that culminated >> in FLEDGE's design. >> >> >> Thanks for going over the issues
7/10/23
Shivani Sharma
, …
Joshua Bell
7
6/21/23
Intent to Ship: Fenced Frames
interest in
FLEDGE
from many web developers. WICG >>>>>
FLEDGE
calls are well >>>>> attended and fenced frames have often been discussed with developers
unread,
Intent to Ship: Fenced Frames
interest in
FLEDGE
from many web developers. WICG >>>>>
FLEDGE
calls are well >>>>> attended and fenced frames have often been discussed with developers
6/21/23
Paul Jensen
5/15/23
Intent to Prototype: Protected Audience Bidding & Auction Services
privacysandbox/
fledge
-docs/blob/main/bidding_auction_services_api.md Specification None Summary The Protected Audience API (formerly known as
FLEDGE
) is a Privacy Sandbox
unread,
Intent to Prototype: Protected Audience Bidding & Auction Services
privacysandbox/
fledge
-docs/blob/main/bidding_auction_services_api.md Specification None Summary The Protected Audience API (formerly known as
FLEDGE
) is a Privacy Sandbox
5/15/23
John Delaney
, …
Yoav Weiss
4
4/19/23
Intent to Extend Experiment: Privacy Sandbox Ads APIs
> >
Fledge
- https://wicg.github.io/turtledove/ > - > > Private Aggregation - > https://patcg-individual-drafts.github.io/private-aggregation-api/
unread,
Intent to Extend Experiment: Privacy Sandbox Ads APIs
> >
Fledge
- https://wicg.github.io/turtledove/ > - > > Private Aggregation - > https://patcg-individual-drafts.github.io/private-aggregation-api/
4/19/23
John Delaney
,
Rick Byers
2
1/11/23
Intent to Extend Experiment: Privacy Sandbox Ads APIs through M113
Topics,
FLEDGE
, > Fenced Frames, Attribution Reporting, Shared Storage, and Private > Aggregation. > > We are sending a single intent for the extension because the rationale
unread,
Intent to Extend Experiment: Privacy Sandbox Ads APIs through M113
Topics,
FLEDGE
, > Fenced Frames, Attribution Reporting, Shared Storage, and Private > Aggregation. > > We are sending a single intent for the extension because the rationale
1/11/23
John Delaney
, …
Chris Harrelson
4
11/22/22
Increased OT limit request for Privacy Sandbox Ads APIs
Topics,
FLEDGE
, Fenced Frames, >> Attribution Reporting, Shared Storage, and Private Aggregation. This is not >> a request to expand user traffic but instead a request
unread,
Increased OT limit request for Privacy Sandbox Ads APIs
Topics,
FLEDGE
, Fenced Frames, >> Attribution Reporting, Shared Storage, and Private Aggregation. This is not >> a request to expand user traffic but instead a request
11/22/22
Alex Turner
,
Mike Taylor
2
10/5/22
Intent to Experiment: Private Aggregation API
use in
FLEDGE
worklets for a wide > range of use cases, especially in the long term where > event-level reporting is no longer available > . > > > Other signals: >
unread,
Intent to Experiment: Private Aggregation API
use in
FLEDGE
worklets for a wide > range of use cases, especially in the long term where > event-level reporting is no longer available > . > > > Other signals: >
10/5/22
Josh Karlin
,
Yoav Weiss
3
10/5/22
Intent to Extend Experiment: Privacy Sandbox Ads APIs through M110
Topics,
FLEDGE
, Fenced Frames, Attribution Reporting, and Shared Storage. >> >> We are sending a single intent for the extension because the rationale is >> shared
unread,
Intent to Extend Experiment: Privacy Sandbox Ads APIs through M110
Topics,
FLEDGE
, Fenced Frames, Attribution Reporting, and Shared Storage. >> >> We are sending a single intent for the extension because the rationale is >> shared
10/5/22
Paul Jensen
, …
Philippe de Lurand Pierre-Paul
10
8/17/22
Intent to Experiment: First "Locally-Executed Decision over Groups" Experiment (FLEDGE)
updated how
FLEDGE
uses processes on Android to be more in line with that of site-isolation . This should minimize the impact of process startup times on
FLEDGE
auction latency. We'
unread,
Intent to Experiment: First "Locally-Executed Decision over Groups" Experiment (FLEDGE)
updated how
FLEDGE
uses processes on Android to be more in line with that of site-isolation . This should minimize the impact of process startup times on
FLEDGE
auction latency. We'
8/17/22
Josh Karlin
, …
Mike Taylor
6
8/2/22
Intent to extend experiment: Privacy Sandbox Ads APIs
> >
FLEDGE
> Fenced Frames > Shared Storage > > > On Tue, Aug 2, 2022 at 2:29 AM Yoav Weiss > wrote: > > Hey Johnny! > > Josh consulted with me whether
unread,
Intent to extend experiment: Privacy Sandbox Ads APIs
> >
FLEDGE
> Fenced Frames > Shared Storage > > > On Tue, Aug 2, 2022 at 2:29 AM Yoav Weiss > wrote: > > Hey Johnny! > > Josh consulted with me whether
8/2/22
Josh Karlin
,
Yoav Weiss
4
6/16/22
Intent to Experiment: Shared Storage API
>>
FLEDGE
across third parties. Ongoing technical constraints >>> As mentioned above, this experiment includes only the selectURL output >>> gate of
unread,
Intent to Experiment: Shared Storage API
>>
FLEDGE
across third parties. Ongoing technical constraints >>> As mentioned above, this experiment includes only the selectURL output >>> gate of
6/16/22
Josh Karlin
,
Philip Jägenstedt
6
6/3/22
Intent to Experiment: Topics API
APIs like
FLEDGE
across >>>>> third parties. >>>>> >>>>> >>>>> >>>>> Reason this experiment
unread,
Intent to Experiment: Topics API
APIs like
FLEDGE
across >>>>> third parties. >>>>> >>>>> >>>>> >>>>> Reason this experiment
6/3/22
David Butz
,
Philippe de Lurand Pierre-Paul
2
5/12/22
Scope of FLEDGE OT
applies to
FLEDGE
. 2. We recently announced plans to ramp up the OT to 50% of Chrome Beta. Please feel free view the resources on that announcement for more information. Cheers, Philippe
unread,
Scope of FLEDGE OT
applies to
FLEDGE
. 2. We recently announced plans to ramp up the OT to 50% of Chrome Beta. Please feel free view the resources on that announcement for more information. Cheers, Philippe
5/12/22
Shivani Sharma
, …
Chris Harrelson
6
5/4/22
Intent to Experiment: Fenced frames
>>
FLEDGE
>>>>> . >>>>> There is significant interest in
FLEDGE
from many web advertising >>>>> technology developers
unread,
Intent to Experiment: Fenced frames
>>
FLEDGE
>>>>> . >>>>> There is significant interest in
FLEDGE
from many web advertising >>>>> technology developers
5/4/22
David Butz
5/4/22
Googles plans / process to end OT
Google ends
FLEDGE
OT, what will that process be or look like? Will the
FLEDGE
options be removed from Chrome? What options to developers have if they want to have their OT extend into
unread,
Googles plans / process to end OT
Google ends
FLEDGE
OT, what will that process be or look like? Will the
FLEDGE
options be removed from Chrome? What options to developers have if they want to have their OT extend into
5/4/22
John Delaney
, …
Mike Taylor
5
3/31/22
Intent to Experiment: Attribution Reporting API
similar to
FLEDGE
? (Maybe Topics too?) > > > Yes. > > (Aside: It would be nice to have some boilerplate feature > detection to point devs at for all 3 APIs in this OT)
unread,
Intent to Experiment: Attribution Reporting API
similar to
FLEDGE
? (Maybe Topics too?) > > > Yes. > > (Aside: It would be nice to have some boilerplate feature > detection to point devs at for all 3 APIs in this OT)
3/31/22
Brandon Maslen
8/23/21
Intent to Prototype: Private and Anonymized Requests for Ads that Keep Efficacy and Enhance Transparency ("PARAKEET")
TURTLEDOVE/
FLEDGE
effort is currently attempting to solve approximately the same use case with a different set of primitives. That effort requires the ad ecosystem to significantly
unread,
Intent to Prototype: Private and Anonymized Requests for Ads that Keep Efficacy and Enhance Transparency ("PARAKEET")
TURTLEDOVE/
FLEDGE
effort is currently attempting to solve approximately the same use case with a different set of primitives. That effort requires the ad ecosystem to significantly
8/23/21
Shivani Sharma
4/30/21
[blink-dev] Intent to Prototype: Fenced Frames for Ads
(for
FLEDGE
) and the experiment group (for Conversion Lift Measurement) and this mode never gets access to storage like cookies, local storage etc. The I2P for the primary use case
unread,
[blink-dev] Intent to Prototype: Fenced Frames for Ads
(for
FLEDGE
) and the experiment group (for Conversion Lift Measurement) and this mode never gets access to storage like cookies, local storage etc. The I2P for the primary use case
4/30/21
Paul Jensen
3/6/21
Intent to Prototype: First "Locally-Executed Decision over Groups" Experiment (FLEDGE)
master/
FLEDGE
.md Specification None Summary Provides a privacy advancing API to facilitate interest group based advertising.
FLEDGE
shifts the interest data and the final ad decision
unread,
Intent to Prototype: First "Locally-Executed Decision over Groups" Experiment (FLEDGE)
master/
FLEDGE
.md Specification None Summary Provides a privacy advancing API to facilitate interest group based advertising.
FLEDGE
shifts the interest data and the final ad decision
3/6/21