As can be seen in the Gecko bug screenshot, the comments and sidebar does not load.
Expected Behavior: comments and sidebar should load
Actual Behavior: do not load
The reason is that the Fetch API (enabled in Fx 39 and Cr 42) introduces a Request interface on window. DailyMotion is defining it's own Request interface with different methods, but it does not declare them if 'Request' already exists on window. It then tries to call these methods. Easiest fix would be for them to always declare their Request, or rename it.
URL: http://www.dailymotion.com/video/x29cppa_awesome-public-toilet-in-japan_creation
Browser / Version: Firefox 39.0
Operating System: All
Problem type: Something else - I'll add details below
Steps to Reproduce
Please see gecko bug https://bugzilla.mozilla.org/show_bug.cgi?id=1143306
Expected Behavior: comments and sidebar should load
Actual Behavior: do not load
The reason is that the Fetch API (enabled in Fx 39 and Cr 42) introduces a Request interface on window. DailyMotion is defining it's own Request interface with different methods, but it does not declare them if 'Request' already exists on window. It then tries to call these methods. Easiest fix would be for them to always declare their Request, or rename it.