Want to know which platform features you could test on Nightly and can’t see yet on other Firefox channels? Then have a look at the <a href="%(mdn)s">Experimental Features</a> page on <abbr title="Mozilla Developer Network">MDN</abbr>.
想要了解 Nightly 在测试哪些尚未登陆其他 Firefox 版本的功能？去看看 <abbr title="Mozilla Developer Network">MDN</abbr> 上的 <a href="%(mdn)s">实验性功能</a> 页面吧。