Can you provide the screenshots of the Permissions listing, please? You've provided 1 tab of a single permission entry, I want to see the full listing (it will give me everything I need then)
Also, is the linked page a record in a database or a manually built Page?
It looks like a Page, not a record - the reason I am asking this is because this application manipulates the 'Content' of an entry in the Forum (so topics/posts), Calendars (events/comments) and Pages (Database records/comments). It does not do anything with your own created Pages, so I expect that the reason "It's not working" is because it's not intended to work this way.
FYI: that player isn't being created by my application - it's using native IPS functionality:
If this is a Page you built then please provide details on how you created the Page (possibly added a WYSIWYG Editor block to the page, and uploaded the video?) - I can probably assist you with modifying your own code to implement the features you want to apply to the video if you are able to edit your HTML code.
I might look into what would be needed to extend the application to that WYSIWYG block too. yep, that's doable...see next post.