To allow third-party cookies on a Mac, the process depends on the web browser used. Here are the general steps for the most common browsers: Safari:
- Open Safari and click "Safari" in the top menu.
- Select "Preferences" and then click the "Privacy" tab.
- Uncheck the option labeled "Prevent cross-site tracking" and also ensure "Block all cookies" is unchecked.
- Alternatively, under "Cookies and website data," select "Always allow" or "Allow from websites I visit" to permit third-party cookies.
- Restart Safari to apply the changes.
Google Chrome:
- Open Chrome and click the three dots menu.
- Go to "Settings" > "Privacy and security" > "Cookies and other site data."
- Enable "Allow all cookies" or specifically allow third-party cookies.
- Ensure "Block third-party cookies" is not enabled.
Mozilla Firefox:
- Open Firefox and go to "Preferences" or "Settings."
- Click on "Privacy & Security."
- Under "Cookies and Site Data," select to allow cookies from sites, including third-party cookies.
The specific naming of options may vary slightly with browser updates, but the key is to disable third-party cookie blocking or enable cookies from third parties within the privacy or cookie settings. For Safari on Mac, unchecking "Prevent cross-site tracking" and ensuring "Block all cookies" is off allows third-party cookies. For Chrome and Firefox, the settings are found in privacy or cookie management sections, allowing third-party cookies explicitly. This will enable websites to store third-party cookies on your Mac, useful for full website functionality and personalized content, but be aware of privacy implications. These instructions align with guidance as of 2025 for Mac browsers.
