Oh I definitely misunderstood! VJS is designed to have a "why not both?" approach for all of these things. Though, to your point, we will never build a core player or set of core functionalities that are not intended to work with all "standard" modern browsers. There are a few maybe obvious asterisks there (e.g. AirPlay for Safari, Chromecast for Chrome, etc.), but that's our general approach. That said, we don't want to preclude folks from being able to take advantage of fancy, browser-specific features if they so choose (and we may have "official" support for some of these).