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AdvertisingOperated by Criteo

What is Criteo?

Criteo is a retargeting advertising network whose tag follows shoppers to show them ads for products they previously viewed.

What Criteo does

Criteo specialises in dynamic retargeting: after you browse a product, its tag enables ads featuring that exact product to follow you across other websites. It builds detailed shopping-intent profiles.

What it collects

  • Products and pages you viewed on retailer sites
  • Shopping intent and basket behaviour
  • A cross-site advertising identifier

Should you block Criteo?

Criteo is the classic "the shoes followed me everywhere" tracker. It exists solely to retarget you with ads and builds a detailed commercial profile.

How to block Criteo

  1. Install the free GeraGuard extension for Chrome.
  2. Tracker blocking is on by default — GeraGuard blocks Criteo and other advertising trackers using regularly updated filter lists, with no setup required.
  3. Confirm it is blocked by opening the GeraGuard panel, or run the page through the Privacy Scanner.

Also known as

static.criteo.net · Criteo OneTag · cto_bundle

Block Criteo in one click

Free Chrome extension. No account, no subscription, nothing leaves your browser.

Add GeraGuard to Chrome — free

Other advertising trackers

See all 16 trackers in the directory →