I've noticed that having a screen recording or tab recording feature is very useful. I wanted to do a demo of my web app and looked for a while for a tool to be simple, I ended up using clipchamp.com.
I will definitely add that, I have a lot of cool things too add so stay tuned :D Psst, i havent mention that anywhere, but I want to add 3d animations, so your video will look like its in 3d, that will make those marketing kind of videos about websites or someting else that look flat look super cool, like some sliding animation from bottom to top, some zoom in and out, close ups from different points of views etc ..