FewCookies

Cookie glossary · Analytics

What is the mf_* cookie?

Mouseflow cookies for heatmap and session analysis. It is set by Mouseflow and classified as "Analytics". Requires consent.

At a glance

Provider Mouseflow
Category Analytics
Consent required? Yes
Typical domain Varies (first-party)

How FewCookies handles this cookie

FewCookies recognises mf_* from our database of 1,300+ known cookies and classifies it automatically as "Analytics". The free check tells you whether this cookie is detected on your site and whether your banner handles it correctly — an instant, surface-level check, no account needed.

Check your site for free →

Frequently asked questions

Do you need consent for the mf_* cookie?

Yes. mf_* is a "Analytics" cookie, so it is not strictly necessary. Under the ePrivacy Directive (2002/58/EC) and Romania's Law 506/2004, you must obtain the visitor's explicit consent before setting it.

What does the mf_* cookie do?

Mouseflow cookies for heatmap and session analysis.

Who sets the mf_* cookie?

The mf_* cookie is associated with Mouseflow and is classified as analytics.