Cookies - Information that websites store on your computer
This article describes what “cookies” are, how websites use them, and how you can manage the cookies that Waterfox stores.
What is a cookie?
A cookie is information stored on your computer by a website you visit. In some browsers, each cookie is a small file but in Waterfox, all cookies are stored in a single file, located in the Waterfox profile folder.
Cookies often store your settings for a website, such as your login status and preferred language or location. When you return to the site, Waterfox sends back the cookies that belong to the site. This allows you to stay logged in to a website and allows the site to present you with information customized to fit your needs.
Cookies can store a wide range of information, including personally identifiable information (such as your name, home address, email address, or telephone number). However, this information can only be stored if you provide it - websites cannot gain access to information you didn’t provide to them, and they can’t access other files on your computer.
By default, the activities of storing and sending cookies are invisible to you. However, you can change your Waterfox settings to allow you to approve or deny cookie storage requests, delete stored cookies automatically when you close Waterfox, and more.
Cookie settings
You can access your Waterfox Options to manage cookies as follows:
- Click the menu button and select Settings.
- Select the Privacy & Security panel.
Cookie settings are under Enhanced Tracking Protection and Cookies and Site Data.
For instructions on how to manage cookie settings for certain tasks, see:
- Clear cookies and site data in Waterfox: How to remove cookies that have already been stored by websites.
- Block websites from storing cookies and site data in Waterfox: How to block certain websites from storing cookies.
- Third-party cookies and Waterfox tracking protection: How to block websites other than the one you’re currently visiting from storing cookies.
Troubleshooting cookies
If you are having a problem with Waterfox that involves cookies, see:
- Websites say cookies are blocked - Unblock them
- Fix login issues on websites that require a username and password
Modified from Cookies - Information that websites store on your computer. Original by Mozilla Contributors. Licensed under the CC BY-SA 3.0.