This has been addressed from reading the PR diff: > If scripting is disabled for img, return false. > This is an anti-tracking measure, because if a user agen

This has been addressed from reading the PR diff: > If scripting is disabled for img, return false. > This is an anti-tracking measure, because if a user agent supported lazy loading when scripting is disabled, it would still be possible for a site to track a user's approximate scroll position throughout a session, by strategically placing images in a page's markup such that a server can track how many images are requested and when.