alt Hacker News> Reason is OK, the execution is controversial.
And even then, only controversial to nerds with opinions. Nothing else about it is controversial.
If anything, knowing whether the app is installed or not is kinda important? If you open a file shared with you in the browser, the option to "Open in Desktop" versus "Install Desktop App" actually works correctly?
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> If anything, knowing whether the app is installed or not is kinda important? If you open a file shared with you in the browser, the option to "Open in Desktop" versus "Install Desktop App" actually works correctly?
This is not an approach any other app on any platform has historically used, and it doesn't seem sustainable if every app you install has to modify your hosts file to use a hack like this to detect whether it should handle files or not.
If you want the browser to be able to give the OS a file handler and have the OS present an option to install the app if it's not installed, that should be handled at the platform level, not on the website using a hack like this.
Why can a file not simply be downloaded with a page displayed showing a link to install the app and also instructions to open the file, trusting the user will know if they already have it installed? At best, you're talking about a very small UX optimization. Emphasis on the "kinda" in "kinda important."
> In which case, how else would you propose doing it?
- Registering an url handler?
- Asking the user?