Vidsnapshots.com

I love browser based tools. I use them all the time like: https://jsoneditoronline.org/, https://regex101.com/, https://www.base64encode.org/, etc. I've been working on other video content based projects, and I wanted to see if I could take one small part and make a simple web app out of it. I'm not aware of any free, no download required alternatives for capturing snapshots from videos and marking them up so I built vidsnapshots.com. I hope to monetize the site by placing a couple of ads on the site, but that will mean I need to figure out how I can get Google AdSense to stop rejecting the site due to lack of content! There is a lot of room for improvement, and I'm more than a little embarrassed about the styling, and lack of editing options, but unlike every other side project I've worked on, I wanted to try to "launch" a truly MVP candidate. I'm open to any feedback and suggestions!