Third-party cookies and Firefox tracking protection
Revision Information
- Revision id: 166496
- Created:
- Creator: AliceWyman
- Comment: a few more edits for fx63
- Reviewed: No
- Ready for localization: No
Revision Source
Revision Content
Third-party cookies are cookies that are set by a website other than the one you are currently on. For example, cnn.com might have a Facebook like button on their site. That like button will set a cookie that can be read by Facebook. That would be considered a third-party cookie.
Some advertisers use these types of cookies to track your visits to the various websites on which they advertise. If you are concerned about this, you can disable third-party cookies in Firefox.
Note:
- If you are concerned about tracking by advertisers, see also How do I turn on the Do Not Track feature?.
- Disabling third-party cookies in Firefox can stop some types of tracking by advertisers, but not all.
- Some websites (for instance, Microsoft's Hotmail, MSN, and Windows Live Mail webmail) use third-party cookies for purposes that are not necessarily privacy concerns, and disabling third-party cookies may cause problems with those sites.
Third-party cookie settings are available in the OptionsPreferences page's Privacy panel: panel
- In the Menu bar at the top of the screen, click and then select or , depending on your macOS version.Click the menu button and select .
-
Select the
panel and go to the History section. - In the drop-down menu next to Firefox will, choose .
- In the drop-down menu next to Accept third-party cookies choose
- Note: If after browsing with this setting, you realize you can't view properly some of your favorite websites, an intermediate solution is to set it to From visited. That will allow third-party cookies coming from previously visited websites.
.
- Close the page. Any changes you've made will automatically be saved.
- In the Menu bar at the top of the screen, click and then select or , depending on your macOS version.Click the menu button and select .
- Select the
- In the drop-down menu next to Accept third-party cookies and site data choose Note: If after browsing with this setting, you realize you can't view properly some of your favorite websites, an intermediate solution is to set it to From visited. That will allow third-party cookies coming from previously visited websites. .
- Close the page. Any changes you've made will automatically be saved.
- In the Menu bar at the top of the screen, click and then select or , depending on your macOS version.Click the menu button and select .
- Select the
- Choose Block cookies and site data and then use the drop-down menu next to Type blocked to choose the type of cookies to block. The options are listed in order from least restrictive to most restrictive. Some sites will not work properly with all cookies blocked.
- Note: If after browsing with the Third-party trackers (recommended) setting, you realize you can't view properly some of your favorite websites, an intermediate solution is to set it to Cookies from unvisited websites. That will allow third-party cookies coming from previously visited websites.
- Close the page. Any changes you've made will automatically be saved.