# Logged-out Shorts playback check (2026-08-28 ~1:42 PM PT)
Firefox Private Browsing (fresh session, no Google login; "Sign in" visible in all shots).
1. www.youtube.com/shorts/0JzZPY1QJQ0 -> "Video unavailable" (channel @GPT-5.2Model)
2. m.youtube.com/shorts/0JzZPY1QJQ0 -> redirects to www.youtube.com/shorts/?app=desktop -> "Video unavailable"
3. Control www.youtube.com/watch?v=dQw4w9WgXcQ -> loads and PLAYS fine (progress bar advancing, Pause button visible)

sha256:
- 01_www_shorts_0JzZPY1QJQ0.png e04a29ae070388268d037f317b7da1c794473c468c6736b6ec7b70a2240a768a
- 02_m_shorts_0JzZPY1QJQ0.png a2983359ca39dd4acd5669067615822eb86b6a693ce2f8934f1443448cb8ad32
- 03_control_watch_dQw4w9WgXcQ_playing.png 54fb12af236593fde109cd50175ccc05d0110cee0434c9371cb3f91746e0f88e