How Cookies Work
Cookies and other similar technologies help provide a better, faster and safer experience.
Technologies like cookies, pixel tags (“pixels”), and local storage are used to deliver, secure, and understand products, services, and ads, on and off Facebook. We want this page to help you understand more about these technologies and how they are used. Your browser or device may allow you to block these technologies, but you may not be able to use some features on Facebook if you block them. For more information about whether these tools are available, what they do and how they work, visit your browser or device’s help material. Generally, tools like these in your browser or device affect only that particular browser or device. So if you’re using multiple browsers or devices, you can make different choices for each of them.
We and our affiliates, third parties, and other partners (“partners”) use these technologies for security purposes and to deliver products, services and advertisements, as well as to understand how these products, services and advertisements are used. With these technologies, a website or application can store information on your browser or device and later read that information back. We explain more about each of these technologies and how they are used on this page.