1、目前新版类似Firefox58不兼容,打开https://addons.mozilla.org/en-US/firefox/addon/selenium-ide/网址,显示add to firefox为灰色,下载Firefox48即可;
2、点击 +Add to Firefox,该插件会自动添加到Firefox浏览器中,插件是.xpi格式的文件;
4、打开后显示插件页面,在里面进行录制就好啦
下载Firefox48链接: http://download.youkuaiyun.com/download/kkamanda/10267738