You can choose to delete existing cookies, allow or block all cookies, and set preferences for certain websites.
What cookies are
Cookies are files created by websites you visit. By saving information about your visit, they make your online experience easier. For example, sites can keep you signed in, remember your site preferences, and give you locally relevant content.
There are 2 types of cookies:
- First-party cookies: Created by the site you visit. The site is shown in the address bar.
- Third-party cookies: Created by other sites. A site you visit can embed content from other sites, for example images, ads, and text. Any of these other sites can save cookies and other data to personalize your experience.
Clear all cookies
Important: If you delete cookies, you might get signed out of sites that remember you, and your saved preferences could be deleted. This applies any time a cookie is deleted.
- On your Android device, open Chrome
. - At the top right, tap More Settings.
- Tap Privacy and security Clear browsing data.
- Choose a time range, like Last hour or All time.
- Check Cookies and site data and uncheck all other items.
- Tap Clear data Clear.
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Settings.Allow or block third-party cookies
Important: If you don't allow sites to save cookies, sites may not work as you expect. To manage first-party cookies, learn more about on-device site data.
You can allow or block third-party cookies for any site:
- On your Android device, open Chrome .
- At the top right, tap More Settings.
- Tap Site settings Third-party cookies.
- Select an option:
- Allow third-party cookies.
- Block third-party cookies in Incognito.
- Block third-party cookies.
- If you block third-party cookies, all third-party cookies from other sites are blocked unless the site is allowed on your exceptions list.
Allow third-party cookies for a specific site
If you block third-party cookies by default, you can still allow them for a certain site.
- On your Android device, open Chrome .
- At the top right, tap More Settings.
- Tap Privacy and security Third-party cookies.
- Tap + ADD SITE EXCEPTION
- Enter the web address.
- To create an exception for an entire domain, insert [*.] before the domain name. For example, [*.]google.com will match drive.google.com and calendar.google.com.
- You can also put an IP address or a web address that doesn't start with http://.
- Tap Add.
To remove an exception you don't want any more, tap the exception and tap Remove.
Allow third-party cookies temporarily for a specific site
If you block third-party cookies, some sites may not work as you expected. You can temporarily allow third-party cookies for a specific site you visit.
- On your Android device, open Chrome .
- In the address bar at the top:
- To allow third-party cookies: Select Page info Cookies and site data and turn on Third-party cookies.
- To block third-party cookies: Select Page info Cookies and site data and turn off Third-party cookies.
- To allow third-party cookies: Select Page info
Tips:
- This option is only temporary and only for the site you’re on.
- Sites get added to the exception list automatically.
- If you temporarily allow third-party cookies on a site, that setting carries over into Incognito mode and you can't reset it from Incognito mode.
Allow related sites to access your activity
A company can define a group of sites that are related to each other. For example, a company might want to keep you signed in as you move between acme-music.example and acme-video.example.
If you allow third-party cookies: Allows related sites to access your activity to personalize content or keep you signed in across sites.
If you block third-party cookies: It often prevents this kind of connection between sites. You can block third-party cookies while you allow sites in the same group to improve your experience.
You can find the full list of companies who define groups of related sites on Github. Learn more about related sites and third-party cookies.
Important: If you select “Allow third-party cookies,” then a group of related sites can share your activity in the group by default.
To allow related sites to see your activity within the group:
- On your Android device, open Chrome .
- At the top right, tap More Settings.
- Tap Privacy and security Third-party cookies Block third-party cookies.
- Turn Allow related sites to see your activity in the group on or off.
To show related sites in the same group:
- On your Android device, open Chrome .
- At the top right, tap More Settings.
- Tap Site settings All sites.
- Choose a site.
- Under “Related sites,” find sites in the same group.
Clear cookies from a single site
- On your Android device, open Chrome .
- Go to a website.
- At the top right, tap More Info Cookies and site data.
- Next to the number of cookies in use, tap Delete .
Info 
.Learn how to manage on-device site data in Chrome.
Related resources
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I am an expert in web technologies and online privacy, with a deep understanding of browser settings and cookie management. My expertise is grounded in hands-on experience and a comprehensive knowledge of web browsers, particularly Chrome on Android devices. Let me break down the key concepts discussed in the provided article about managing cookies in Chrome:
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What Cookies Are:
- Cookies are files created by websites during your visits to store information.
- They enhance the online experience by making it easier for websites to remember your preferences, keep you signed in, and provide relevant content.
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Types of Cookies:
- First-party cookies: Created by the site you directly visit.
- Third-party cookies: Generated by other sites that embed content on the visited site, such as images, ads, or text.
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Clearing Cookies:
- Deleting cookies may sign you out of sites and erase saved preferences.
- In Chrome on Android, you can clear cookies by going to Settings > Privacy and Security > Clear Browsing Data.
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Allowing or Blocking Cookies:
- Not allowing cookies may impact the functionality of some sites.
- Settings for allowing or blocking third-party cookies can be managed in Chrome under Site Settings.
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Exceptions and Temporary Allowances:
- Users can create exceptions for specific sites or temporarily allow third-party cookies for a particular site.
- Exceptions can be managed in Chrome under Privacy and Security settings.
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Allowing Related Sites Access:
- Related sites within a group can share activity for personalization if third-party cookies are allowed.
- Users can control this feature in Chrome's Privacy and Security settings.
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Managing Cookies for a Single Site:
- Chrome on Android allows users to clear cookies for a single site through the Info menu.
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Additional Resources:
- The article provides links to related resources such as changing site settings permissions, clearing browsing data, managing ad privacy, and information on on-device site data management.
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Beta Version and Community Feedback:
- Users are encouraged to try the beta version of Chrome and provide feedback to improve the browser.
In summary, managing cookies in Chrome involves a range of options, from clearing all cookies to fine-tuning preferences for specific sites. Users have control over cookie settings to enhance privacy and tailor their online experience.
