In the past, Facebook URLs contained direct image links that could be edited to remove size restrictions. While Facebook has updated its code to make this harder, you can still sometimes find the direct link by inspecting the page source. However, a simpler approach often works:
They frequently violate Facebook's Terms of Service and may result in your own account being banned. protect your own profile picture from being seen by strangers? Lock your Facebook profile | Facebook Help Center view private facebook profile picture better
Have questions or found a new method? Share your experience below (but remember: no hacking tips allowed). In the past, Facebook URLs contained direct image
If your goal is legitimate, here are lawful, appropriate options: protect your own profile picture from being seen
If you need to see a profile picture more clearly for legitimate reasons (e.g., identifying a potential colleague or verifying a friend request), there are a few accepted methods that do not violate privacy policies:
A quick internet search for this topic yields thousands of results for websites, apps, and browser extensions claiming to "unlock" private photos or view them in HD.