Unlike Chrome and Firefox, Safari only stores cookies from websites you visit. Nevertheless, Safari lets you easily change these settings. Since the Windows version of Safari has been discontinued, our instructions will focus on the MacOS version.
Access privacy settings: Click on the Safari menu in the upper-left corner and scroll down to “Preferences.” Alternatively, in the same menu, choose “Clear History,” and you can delete everything in one go, from a variety of time frames. If you would much prefer to have more control over what is deleted, choose the “Preferences” option.
Manage your settings: In the “Privacy” section, you can use “Cookies and website data” to dictate whether or not Safari should accept cookies. You can use the option “Remove All Website Data” to remove everything in one fell swoop. Alternatively, click on “Details” to see a list of each individual cookie stored in the browser.
Delete cookies: To delete individual cookies, click “Details…” under the “Privacy” tab. From there, find the specific cookie and delete it accordingly.
Safari (iOS): Go into “Settings” and select Safari. To delete all cookies, tap “Clear History and Website Data.” To delete a specific cookie, tap “Advanced,” then “Website Data” to pull up a list of cookies stored on your phone. From there, hit “Edit,” tap the red circle next to the specific cookie you want to remove, and delete it.