Game in browser- but without WebGL

Hi guys, we are having quite an issue as we purchased a game engine for unity that offers very simple drag and drop manipulation for making a computer game simply from video-dialogues. The game is now all ready and playable, but we recently discovered that the engine does not support WebGL build and is having some issue with the video player used. Is there some other way to have the unity game running in web browser? As in maybe creating a build for other app and then integrating in onto a website? Thanks!