Because Apple devices using iOS 8 and 9 have a bug that doesn't allow embedded YouTube videos to play from within web apps if the YouTube app is also installed on the same device, we've created this feature. It allows users to turn off Fullscreen support.
If turned off, video will open in a new browser window rather than from within StickyApps.
If you plan to use YouTube video in your StickyApps, we recommend that you turn off the Fullscreen option.
This option is set in Appearance> Buttons, Layout and Effects.
If this feature is turned off, the toggle is white. If you choose Fullscreen support, the toggle is green.
