_clsk Cookie

What does the _clsk cookie do?

The _clsk cookie is used to track users' session recordings, combining multiple page views into a single recording. This cookie is used for tracking and analytics purposes. It stores information about how users interact with a website.

Why this cookie matters

This cookie is commonly used by clarity , microsoft-clarity , microsoft for analytics purposes – such as tracking usage behaviour, optimising experience, or enabling marketing functionality.

Because it's categorised as analytics, many jurisdictions require that users give explicit consent before it can be activated. If blocked or denied by the visitor, related analytics features may not function properly.

How Cookifi helps you manage this cookie

Cookifi automatically detects cookies like _clsk, categorises them, and gives you full control over when and how they load - based on your users' consent choices.

Whether you manage consent via Google Tag Manager, consent APIs (like the Shopify or WordPress Consent API), or prefer automatic cookie blocking or manual script control, Cookifi integrates seamlessly into your stack.

Built for technical marketers, business owners and developers, Cookifi offers flexibility without sacrificing compliance.