I totally agree, I have long since accepted that this is how things are but.. that doesn't mean it's right.. it feels like browsers are overtly obstructing the use of the local system as a development platform and local-hosting option. This also includes base-line features like the JS localStorage API that only works when connected to a domain name (localhost is a no-go). That last one in particular just feels perverse to me - in NO WAY should that require a domain name, it feels anti-democratic and clunky as can be. It also 100% stops webapps from being local-first (i.e. I save an HTML/JS bundle to a folder and run the "app", it's automatically isolated to said folder) with network connectivity as a secondary option. If browsers could do the latter then it would be a death-blow to a lot of remaining platform-specific apps.