---
title: "Cookie Control"
slug: "integrated-cookie-control"
description: "Migrate visitor cookies with the Cookie Control extension in the Smart Pixel when cookie type or track domain changes. Returning visitors keep their everId."
updated: 2026-10-06T10:36:47Z
published: 2026-10-06T10:36:47Z
canonical: "docs.mapp.com/integrated-cookie-control"
stale: true
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mapp.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Cookie Control

The Cookie Control extension migrates existing Mapp Intelligence visitor cookies. Use it when you switch from client-side to server-side cookies or when you move to a new Track Domain or Track ID. Visitors who return while the extension is active keep their everId. In the Smart Pixel, you control the extension with `wtSmart.extension.cookie_control`.

The complete documentation, including all parameters and examples, is in the Cookie Control section:

- [Cookie Control](/v1/docs/cookie-control): when to use the plugin and what to consider
- [Integration and Activation](/v1/docs/configuring-and-activating-the-cookie-control-plugin): activation, parameters, methods and verification
- [Changing from First-Party to Third-Party Cookies](/v1/docs/changing-from-first-party-to-third-party-cookies): example for the switch to server-side cookies
- [Moving Third-Party Cookies to a New Domain](/v1/docs/moving-third-party-cookies-to-a-new-domain): example for a new track domain or track ID

> [!WARNING]
> Warning
> 
> The extension is not free of charge. Your Mapp consultant gives you the details. See [Cookie Control](/v1/docs/cookie-control).

---

## Related Topics

- [Browser Cookie Restrictions and Mapp Intelligence](/v1/docs/browser-cookie-restrictions)

Specify your Mapp Intelligence track domain. This information is provided by your account manager.

Track IDs are used to assign requests to an account. You find the track ID under *Mapp Q3 >**Configuration > System Configuration > Data Collection.* If the same information is to be recorded for multiple accounts, you can enter the corresponding Track IDs of the accounts comma-separated.