Contrary to popular belief, effective downloader tools generally do not breach the server to access private data. Instead, they exploit data that is technically "public" but obscured. There are three primary mechanisms used:
If you need to retrieve a locked image, several specialized tools and manual "hacks" are commonly used. 1. Web-Based Profile Viewers
Right-click on the profile picture and select or Save image as . The image will save in its original uploaded resolution. Method 2: Browser Developer Tools (Inspect Element) facebook locked profile picture downloader
Non-friends cannot click the profile picture to view it in full resolution.
If you decide to use an online tool, protect yourself by following these security steps: they can right-click the full-resolution image
Several third-party websites allow you to paste the URL of a locked Facebook profile to extract the image.
: If you know someone who is friends with the user, they can right-click the full-resolution image, open it in a new tab, and send you the direct link. Security & Privacy Warning open it in a new tab
: Developers on GitHub and Firefox Add-ons provide tools that can sometimes bypass viewing restrictions.