Demonstrações e colaborações mostram como usar as APIs do Sandbox de privacidade.
Há várias demonstrações disponíveis para as APIs do Sandbox de privacidade. A maioria delas exige que você conheça as APIs. Se você não leu a documentação, confira os links que listamos junto com as demonstrações.
Demonstrações e colaborações
Protected Audience API
The demo uses the Protected Audience API to join ad interest groups on two advertiser sites, and then initiates an on-device auction to select an ad for display on a publisher site.
Topics API
With the Topics API, a user's device observes and records topics that appear to be of interest to the user based on their activity. The API then allows callers (such as ad tech platforms) to access these topics without revealing other information about the user's activity. The following resources provide examples of the API in action.
Resources for Topics on the Web
- Headers demo: This is a recommended, more performant approach.
- JavaScript demo: Use JavaScript Topics methods if you can't modify headers.
- Topics API colab: Experiment with the TensorFlow Lite model used by Chrome to infer topics from hostnames.
- Topics documentation for the Web: Learn more about how Topics work and how to implement it.
Resources for Topics on Android
- Sample apps: Refer to Kotlin sample app or Java sample app to guide your integration.
- Topics API colab: Test different combinations of app info against the topics classifier model.
- Topics documentation for Android: Learn how Topics works on Android.
Attribution Reporting
The Attribution Reporting API enables advertisers and ad tech providers to measure conversions for ad clicks and views, ads in a third-party iframe, and ads in a first-party context. In this demo an advertiser uses an ad tech provider to run their ads on a publisher site.
Demo
Noise Lab
When aggregatable reports are batched by a collector and processed by the aggregation service, random data is added to the resulting summary reports in order to protect user privacy. Use Noise Lab to experiment with different values to see the impact of noise.
Aggregation Service
The Aggregation Service is responsible for decrypting and combining collected data from aggregatable reports, adds noise, and returns a final summary report. This is all accomplished within a trusted execution environment (TEE).
Colabs
Shared Storage
The Shared Storage API provides storage that can be used cross-site, meaning you store a value at one domain, then read the value from another domain. You can set data freely, but are restricted in how you get data out of storage. This demo illustrates how it works.
CHIPS
Os Cookies com Estado Particionado Independente (CHIPS) permitem que os desenvolvedores ativem um cookie no armazenamento de particionamento, com armazenamentos separados por site de nível superior, melhorando a privacidade e a segurança do usuário. Esta demonstração ilustra como funciona.
Related Website Sets
Related Website Sets is a way for a company to declare relationships among sites, so that browsers allow limited third-party cookie access for specific purposes. Chrome will use these declared relationships to decide when to allow or deny a site access to their cookies when in a third-party context.
- Demo
- Submission JSON generator.This tool generates the JSON resources needed to make a Related Website Sets (RWS) submission.
- Docs
Política de permissões
A Política de permissões permite que o desenvolvedor controle os recursos do navegador disponíveis para uma página, os iframes e sub-recursos dela, declarando um conjunto de políticas para o navegador aplicar. Esta demonstração permite testar as políticas disponíveis.
Redução do user agent
A redução de user agent minimiza as informações de identificação compartilhadas na string do user agent, o que pode ser usado para técnicas passivas de impressão digital. As solicitações de recursos agora têm um cabeçalho User-Agent reduzido, e os valores de retorno de determinadas interfaces do navegador também foram reduzidos. Com esta demonstração, você pode testar os novos valores de string do UA.
API Private State Token
Com a API Private State Token, um site pode emitir tokens criptográficos para um usuário em que confia, que podem ser usados posteriormente em outro lugar. Os tokens são armazenados com segurança pelo navegador do usuário e podem ser resgatados em outros contextos para confirmar a autenticidade do usuário. Confira a API nesta demonstração.
Privacy Sandbox Demos Framework
Privacy Sandbox Demos framework offers cookbook recipes, sample code, and demo applications, based on Privacy Sandbox APIs. These are intended to aid businesses and developers in adapting their applications and the businesses they support to a web ecosystem without third-party cookies.
| Use case | Description | APIs |
|---|---|---|
| Retargeting / Remarketing | How to show relevant ads to a user who has researched a brand or product online. | Protected Audience API Fenced Frame |
| Single-touch conversion Attribution | How to measure conversion after seeing ads on a news site and buying a product on an online shopping site. | Attribution Reporting API |
| Instream VAST video ad in a Protected Audience single-seller auction | Provides details on a temporary solution allowing Top Level embedded video players access to the VAST XML URL. | Protected Audience API |
| Instream VAST video ad in a Protected Audience sequential auction setup | Shows one of the ways that VAST XMLs can be handled in a Protected Audience sequential auction setup when the ad is rendered in an iframe. | Protected Audience API |