PresentationTubes Chrome extension will let you tape while discussing your PowerPoint slides or a PDF. You can tape-record with your cam turned on or you can select to just tape your voice talking over your slides or PDF. While youre tape-recording you can draw on the screen, add text notes to the screen, and highlight text on the screen..
When you have completed recording a discussion with PresentationTubes Chrome extension you can upload it directly to the PresentationTube website where you can then publish it openly or keep it unlisted. Much like 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, much easier way 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.

PresentationTube is a non-profit that has supplied a free service to teachers for lots of years. That service is the ability to tape video presentations based upon PowerPoint files and PDFs. Just recently, PresentationTube launched a Chrome extension that lets you create video lessons in your web browser..