Using https://github.com/johnste/finicky

.finicky.js

module.exports = {
  defaultBrowser: 'Safari',
  handlers: [
    // Anything localhost should open in Opera
    {
      match: finicky.matchHostnames(['localhost']),
      browser: 'Opera',
    },

    // Launch Google Meet on my first user account
    {
      match: finicky.matchHostnames(['meet.google.com']),
      browser: 'Opera',
      url({ url }) {
        return {
          ...url,
          search: 'authuser=0',
        };
      },
    },

    // Zoom.us
    {
      match: /zoom.us\/j\//,
      browser: 'us.zoom.xos',
    },

    // Microsoft Teams
    {
      match: finicky.matchHostnames(['teams.microsoft.com']),
      browser: 'com.microsoft.teams',
      url({ url }) {
        return {
          ...url,
          protocol: 'msteams',
        };
      },
    },

    // Screens.so
    {
      match: finicky.matchHostnames(['screen.so']),
      browser: 'so.screen.screen.app',
      url({ url }) {
        return {
          hash: '',
          host: 'join',
          password: '',
          pathname: '',
          protocol: 'screen',
          search: 'roomId=' + url.hash.match(/\d{3}-\d{3}-\d{3}/),
          username: '',
        };
      },
    },

    // VSCode Liveshare
    {
      match: finicky.matchHostnames(['prod.liveshare.vsengsaas.visualstudio.com']),
      browser: 'com.microsoft.VSCode',
      url({ url, urlString }) {
        return {
          hash: '',
          host: 'ms-vsliveshare.vsliveshare',
          password: '',
          pathname: 'join',
          protocol: 'vscode',
          search: 'vslsLink=' + encodeURIComponent(urlString) + '&correlationId=null',
          username: '',
        };
      },
    },
  ],
};