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browser-extensions
2 posts«Jul 9, 2026
How an Invisible DRM Video Tag Broke a Chrome Extension
A developer discovered his Chrome extension was accidentally speeding up a hidden 1x1 pixel DRM heartbeat video on Disney+ and Max, triggering server-side session revocation and playback crashes.
Browser video analytics: ditch timeupdate for requestVideoFrameCallback
The CourseSpeed developer explains why the timeupdate event is unreliable for video analytics and how requestVideoFrameCallback offers a battery-efficient alternative.