The ScreenCast And Google Drive Widget Connector AddOn enhances Confluence's built in "Widget Connector" macro to allow you to embed videos from:
For ScreenCast.com videos
Simply copy the URL in the browser's top bar for a ScreenCast.com video into your widget connector macro:
For videos on a Google Drive
- Make sure the video is viewable by the people you want to be able to view it. Probably "Anyone with the Link"
This instructional video actually IS playable on this page:
For a Vine video hosted on vine.co