This Google Chrome extension can reveal exactly what advertisers know about you

Google Chrome
(Image credit: Shutterstock)

A new extension for Google Chrome will now highlight the types of user data being used to inform personalized advertising efforts.

The Ads Transparency Spotlight extension is designed to shine a light on the mechanisms behind bespoke advertising campaigns that target a specific user’s wants and needs, based on a variety of data held collected on that individual.

The new Chrome extension reveals the number of advertisements present on any given webpage, the companies involved in serving those ads, and the precise data types used to determine which ads are served (e.g. age, gender, location, interests etc.).

The Ads Transparency Spotlight extension is available in alpha via the Chrome Web Store.

Google Chrome extension

The new Google Chrome extension draws its data from the Ad Disclosure Schema API, which gives advertisers a means of providing information about how their ad campaigns operate.

Since not all advertisers use the API, the usefulness of the Ads Transparency Spotlight extension is limited for now. However, Google hopes the schema will be adopted by other companies operating in the advertising industry in the near future.

“At the time of this alpha release (July 2020), the extension only shows information about those ads purchased through Google Ads that have implemented the Ads Transparency Spotlight(Alpha) Data Disclosure schema,” reads the GitHub listing.

“As additional ad tech providers implement this schema, information about these ads will also appear in the extension. Over time, we hope the industry will incorporate the Ads Transparency Spotlight (Alpha) Data Disclosure schema into their ads.”

Building on its efforts to improve user privacy and the wider ads ecosystem, Google has also announced a new API designed to address issues associated with receding support for third-party cookies.

Although cookies are used widely by advertisers to track users’ web activity, they are also used to prevent fraudulent transactions online. The new Trust Token API will work around this issue, once third-party cookies have been retired, by generating a cryptographic token websites can use to distinguish between a real and bot-generated transaction.

The Trust Token API is still in development and a launch date is yet to be announced.

  • Here's our list of the best VPN services out there

Via ZDNet

Joel Khalili
News and Features Editor

Joel Khalili is the News and Features Editor at TechRadar Pro, covering cybersecurity, data privacy, cloud, AI, blockchain, internet infrastructure, 5G, data storage and computing. He's responsible for curating our news content, as well as commissioning and producing features on the technologies that are transforming the way the world does business.

Latest in Software & Services
TinEye website
I like this reverse image search service the most
A person in a wheelchair working at a computer.
Here’s a free way to find long lost relatives and friends
A white woman with long brown hair in a ponytail looks down at her computer in a distressed manner. She is holding her forehead with one hand and a credit card with the other
This people search finder covers all the bases, but it's not perfect
That's Them home page
Is That's Them worth it? My honest review
woman listening to computer
AWS vs Azure: choosing the right platform to maximize your company's investment
A person at a desktop computer working on spreadsheet tables.
Trello vs Jira: which project management solution is best for you?
Latest in News
Tesla Roadster 2
Tesla is still taking deposits on its long overdue Roadster, despite promising it would arrive in 2020
Samsung HW-Q990D soundbar with Halloween theme over the top
Samsung promises to repair soundbars bricked by its disastrous software update for free – but it'll probably involve shipping
Google Gemini AI
Gmail is adding a new Gemini AI tool to help smarten up your work emails
DJI Mavic 3 Pro
More DJI Mavic 4 Pro leaks seemingly reveal launch date, price and key features of the triple camera drone – here's what to expect
Android 16 logo on a phone
Here's how Android 16 will upgrade the screen unlocking process on your Pixel
Man sitting on sofa, drinking coffee, looking at phone in surprise
Thousands of coffee lovers warned to stop using their espresso machines immediately after reports of burns and lacerations