Show HN: OpenIn – like Choosy and Bumpr, but also for files, and mail to browser

I have been using Bumpr for HTTP/HTTPs links, but wanted more:

- rewrite mailto links to URL links, so can open mailto in the browser (to use FastMail, Gmail in the browser) - and most important to fix the most annoying times by opening CSV files in Excel, or Markdown files in IntelliJ. Double click on the associated file and use the picker from preselected applications.

Direct link to Mac App Store: https://apps.apple.com/us/app/openin/id1547147101

Hope you will enjoy it!

Got already some feedback and feature requests, going to work on update.