message: Allow all of the URL schemes that Firefox allows
diff: @@ -57,7 +57,10 @@ const BIGEMOJI_REGEX = new RegExp(`^(${EMOJIBASE_REGEX.source})+$`, 'i');
  const COLOR_REGEX = /^#[0-9a-fA-F]{6}$/;
  -export const PERMITTED_URL_SCHEMES = ['http', 'https', 'ftp', 'mailto', 'magnet', 'matrix'];
  +export const PERMITTED_URL_SCHEMES = ["bitcoin", "ftp", "geo", "http", "https", "im", "irc",
  + "ircs", "magnet", "mailto", "matrix", "mms", "news",
  + "nntp", "openpgp4fpr", "sip", "sftp", "sms", "smsto",
  + "ssh", "tel", "urn", "webcal", "wtai", "xmpp"];
  const MEDIA_API_MXC_REGEX = /\/_matrix\/media\/r0\/(?:download|thumbnail)\/(.+?)\/(.+?)(?:[?/]|$)/;
  