Accessing Facebook images over HTTPS <p>We're serving a Facebook feed in our site, which includes images such as profile pictures that are served off Facebook's cdn. Our site is served over HTTPS, and we generally use protocol-relative urls when linking to outside images. However, the facebook images were not showing up. After digging, i noticed that https links pointing to facebook cdn images throw an SSL error because the Facebook CDN url doesn't match the Akamai URL associated with their certificates. </p> <p>Compare:<br> <a href="http://profile.ak.fbcdn.net/hprofile-ak-prn1/50164_1132339922_583434524_n.jpg" rel="nofollow">http://profile.ak.fbcdn.net/hprofile-ak-prn1/50164_1132339922_583434524_n.jpg</a><br> <a href="https://profile.ak.fbcdn.net/hprofile-ak-prn1/50164_1132339922_583434524_n.jpg" rel="nofollow">https://profile.ak.fbcdn.net/hprofile-ak-prn1/50164_1132339922_583434524_n.jpg</a></p> <p>This makes using HTTPS or protocol-relative urls for facebook images impossible to access as image sources, and so makes embedding Facebook images into HTTPS sites impossible without triggering mixed content warnings.</p> <p>Has anyone run into this?</p>