n id="file-extensions"><div class="header-wrapper"><h3 id="x4-2-file-extensions"><bdi class="secno">4.2 </bdi>File extensions</h3><a class="self-link" href="#file-extensions" aria-label="Permalink for Section 4.2"></a></div>
  <p>When saving design token files on a local file system, it can be useful to have a distinct file extension as this makes them easier to spot in file browsers. It may also help to associate a file icon and a preferred application for opening those files. The following file extensions