PresentationTubes Chrome extension will let you tape while talking over your PowerPoint slides or a PDF. You can tape with your cam switched on or you can choose to simply tape-record your voice discussing your slides or PDF. While youre taping you can make use of the screen, include text notes to the screen, and emphasize text on the screen..
When you have completed taping a discussion with PresentationTubes Chrome extension you can submit it directly to the PresentationTube site where you can then release it publicly or keep it unlisted. Much like Google Docs, if you make your PresentationTube unlisted then only people who have the direct link to it can see it..
Applications for Education.
PresentationTubes Chrome extension might be an excellent one for anyone who is searching for a new, easier way to develop video lessons based on their existing slides. Unfortunately, it just works with PowerPoint or PDFs at this time. Ideally, in the future there will be support for Google Slides. In the meantime you can always download your Google Slides as PPT or PDF to utilize with PresentationTube.

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