Google implemented a new experimental feature in Chrome Canary that gives users options to clear third-party cookies in the web browser.
All major web browsers offer controls when it comes to cookies. Most allow users to block third-party cookies, some come with extra options; Firefox for example includes an option to allow third-party cookies for the browsing session only.
It is not that easy to deal with third-party cookies once they have been placed on the system as most web browsers make no distinction between first and third-party cookies when it comes to the clearing of data.
Tip: here is a guide on finding out how many cookies sites save to the local system.
Chrome’s “Clear browsing data” tool is designed to clear all cookies and other site data; this changes in the recent Chrome Canary web browser. Canary is the cutting edge development version of Google Chrome that includes features that are often not yet ready for release in the stable version of Chrome.
The feature needs to be enabled before it becomes available. Please note that experimental flags may be removed at any time. Some may also be implemented natively in the Chrome browser.
Here is what you need to do currently to enable the new feature:
- Load chrome://flags/ in the browser’s address bar.
- Search for Enable removing SameSite=None cookies
- Set the experimental flag to enabled.
- Restart Google Chrome.
The flag reads:
Enable removing SameSite=None cookies
Enables UI on chrome://settings/siteData to remove all third-party cookies and site data. – Mac, Windows, Linux, Chrome OS
Clear only third-party cookies
Head over the the cookies listing on Chrome to see the “remove third-party cookies” option there. You can either load chrome://settings/siteData directly to jump straight to the list of cookies or select Menu > Settings > Privacy and Security > Site Settings > Cookies and site data > See all cookies and site data to go there.
Activate the remove third-party cookies button to clear site data and cookies available in third-party contexts. Chrome displays a prompt on activation that explains the tool. Select the clear third-party cookies option to proceed or click cancel to go back to the previous page without deleting anything.
If you select the option to clear the third-party cookies, you will notice that Chrome removes these from the browser’s storage but keeps any cookie placed in a first-party context.
The new option is handy for Chrome users who don’t block third-party cookies outright. You can block third-party cookies in the Chrome browser on this page: chrome://settings/content/cookies.
Some sites may not work correctly if third-party cookies are blocked but you can add exceptions to allow these sites to set third-party cookies to overcome this.
Now You: Do you block or allow third-party cookies? (via Techdows)
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