How do I control cookies in my browser?
Every browser lets you see, block and delete cookies.
Help pages for the most common browsers:
You can also block Google Analytics on every website with Google's opt-out browser add-on.
Review history
Version 1.0, in force from 16 October 2026: first published.
We check this policy against the cookies the site actually sets whenever we add or remove a tool, and at least once a year.