This isn't really true (often, but not always). etcher is electron based - https://www.balena.io/etcher/ https://www.balena.io/etcher/ But given it's writing

This isn't really true (often, but not always). etcher is electron based - https://www.balena.io/etcher/ https://www.balena.io/etcher/ But given it's writing to removable media and is an offline only experience - there's no reason to host a page at all. Works great across every OS I use it on.