This is not Digital Rights Management (DRM). At best SmartFrame's website claims "Protect your images from right-clicks, drag-and-drop actions and other theft

This is not Digital Rights Management (DRM). At best SmartFrame's website claims "Protect your images from right-clicks, drag-and-drop actions and other theft attempts – even site-scraping bots."[0] They are using vanilla JavaScript to perform this "protection" not DRM. The author's claim of an authorization header is not convincing. That header identifies the site pulling the images and using the SmartFrame API, allowing them to do the "Detailed image analytics."[0] 0. https://smartframe.io/content-owners/ https://smartframe.io/content-owners/