Video Overlayer is a Plugin that overlays your embedded iFrame videos with an image. Make your embedded videos responsive, branded, cleaner, faster.
By default the Video Overlay Plugin, when active, will overlay all supported iFrame video embeds with a light-gray video image. In the Video Overlay admin page you can either select an alternate image or select "Custom" and then add a direct link to your custom overlay image.
You can also just set Video Overlay to make your iFrame video embeds fully responsive, leaving off the overlay image. This is ideal for basic Responsive Video Embed functionality.
To remove the Video Overlayer plugin just go to the Plugins page in your dashboard (or the Network Admin dashboard if you're running a multi-blog setup) and click the "Delete" link.