PresentationTube is a non-profit that has provided a complimentary service to teachers for several years. That service is the capability to record video discussions based on PowerPoint files and PDFs. Recently, PresentationTube released a Chrome extension that lets you create video lessons in your web internet browser..

PresentationTubes Chrome extension will let you tape while discussing your PowerPoint slides or a PDF. You can tape-record with your web cam switched on or you can pick to just tape-record your voice talking over your slides or PDF. While youre recording you can draw on the screen, add text notes to the screen, and highlight text on the screen..
When you have actually completed recording a discussion with PresentationTubes Chrome extension you can publish it directly to the PresentationTube site where you can then release it openly or keep it unlisted. Similar To Google Docs, if you make your PresentationTube unlisted then only individuals who have the direct link to it can see it..
Applications for Education.
PresentationTubes Chrome extension might be a great one for anybody who is looking for a new, simpler method to develop video lessons based on their existing slides. In the meantime you can constantly download your Google Slides as PPT or PDF to use with PresentationTube.