Import os, system, re, browsers, strutils, strformat Then assign your URL files to the created executable. Install Nim and then run nim compile urlhandler.nim on it. I only tested it on my own operating system, but it should also work on Linux and macOS. As URL files are just text files, I have solved this problem by attaching a script as handler to them, which reads the URL from the file and opens that URL with the default web browser.
