on the Chrome Web Store claim to allow users to view full-size profile and cover photos by scraping public data associated with the user ID. Online Viewers: Websites like fb-picture-viewer.netlify.app
If you share a common group or event invitation with the locked profile user, navigate to that group. Click on their name from within the group’s member list. Sometimes, depending on the group's privacy settings, the cover photo will render at a higher resolution within the group context than on the main profile page. fb locked profile cover photo viewer exclusive
: Some tutorials suggest changing the Facebook profile URL to a basic mobile version (e.g., changing "www" to "mbasic") to try and right-click save the image, though Facebook regularly patches these loopholes. Tagged Photos on the Chrome Web Store claim to allow