Chrome · Desktop (Windows, Mac, Linux, ChromeOS)
Block third-party cookies in Chrome on a computer
Reduce cross-site cookie tracking. Keep normal sign-in cookies, then check that your usual sites still work.
4 steps
Open Chrome settings
- Do this
- Click the three-dot menu at the top right, then Settings.
- You should see
- A Settings tab opens with a list on the left.
- Undo or troubleshoot
- Close the tab; nothing has changed yet.
Go to Privacy and security
- Do this
- Choose Privacy and security, then Third-party cookies.
- You should see
- You see options for how third-party cookies are handled.
- Undo or troubleshoot
- If you cannot find it, use the search box at the top of Settings and type "cookies". If your device is managed by work or school, some settings may be locked; ask your administrator instead of trying to override them.
Block third-party cookies
- Do this
- Select Block third-party cookies.
- You should see
- The option is selected. Your existing sign-ins remain.
- Undo or troubleshoot
- Select your previous option to return to how it was.
Test the sites you rely on
- Do this
- Open one site you sign in to, play a short video, and go to a shop's checkout page without paying. Reload each once.
- You should see
- Sign-in, playback and the checkout page work as before.
- Undo or troubleshoot
- If one site breaks, undo only the last change you made, or add an exception for that one site. Do not switch off all protection, and do not clear all cookies by default — that signs you out everywhere. In Chrome you can allow cookies for one site from the same Third-party cookies page under sites allowed to use third-party cookies.