finicky.js

module.exports = {
  defaultBrowser: "Safari",
  rewrite: [
    {
      // Redirect all urls to use https
      match: ({ url }) => url.protocol === "http",
      url: { protocol: "https" }
    },
    {
      // Remove all marketing/tracking information from urls
      // https://github.com/johnste/finicky/wiki/Configuration-ideas#remove-all-marketingtracking-information-from-urls
      match: () => true, // Execute rewrite on all incoming urls to make this example easier to understand
      url({ url }) {
        const removeKeysStartingWith = ["utm_", "uta_"]; // Remove all query parameters beginning with these strings
        const removeKeys = ["fblid", "gclid"]; // Remove all query parameters matching these keys

        const search = url.search
          .split("&")
          .map((parameter) => parameter.split("="))
          .filter(([key]) => !removeKeysStartingWith.some((startingWith) => key.startsWith(startingWith)))
          .filter(([key]) => !removeKeys.some((removeKey) => key === removeKey));

        return {
          ...url,
          search: search.map((parameter) => parameter.join("=")).join("&"),
        };
      },
    }
  ],
  handlers: [
    {
      match: [
        "meet.google.com/*",
        "www.gov.uk/*" // to make the most of the GOVUK browser extension
      ],
      browser: "Brave Browser"
    },
    {
      match: "open.spotify.com/*",
      browser: "Spotify"
    },
    {
      match: [
        "zoom.us/*",
        finicky.matchDomains(/.*\zoom.us/),
        /zoom.us\/j\//,
      ],
      browser: "us.zoom.xos"
    }
  ]
};