Youtube™ No Buffer - Save Bandwidth allows you to use it in a more efficient way by not having videos auto-play unless you click on the play button.

This will allow you to watch videos in a more comfortable manner, without having to wait for videos to load.

The extension will also be useful if you are on a limited data plan and will allow you to watch more videos without worrying about data consumption.

As you already know, this service is usually a resource hog, consuming a lot of your data, but with this extension, you can completely turn it off.

Please note that the extension has been created by an independent team of developers, is not affiliated with Youtube, and it does not modify anything in the service.