Greasy Fork

What are user scripts?

User scripts put you in control of your browsing experience. Once installed, they automatically make the sites you visit better by adding features, making them easier to use, or taking out the annoying bits. The user scripts on Greasy Fork were written by other users and posted to share with the world. They're free to install and easy to use.

Step 1: install a user script manager

To use user scripts you need to first install a user script manager. Which user script manager you can use depends on which browser you use.

Desktop Mobile (Android) Mobile (iOS)

Step 2: install a user script

Browse this site to find a user script you want to try. Here is a sample of the most popular scripts:

• My Novel Reader - 小说阅读脚本，统一阅读样式，内容去广告、修正拼音字、段落整理，自动下一页
• HTML5视频播放工具 - 视频截图；切换画中画；缓存视频；万能网页全屏；添加快捷键：快进、快退、暂停/播放、音量、下一集、切换(网页)全屏、上下帧、播放速度。支持视频站点：油管、TED、优.土、QQ、B站、西瓜视频、爱奇艺、A站、PPTV、芒果TV、咪咕视频、新浪、微博、网易[娱乐、云课堂、新闻]、搜狐、风行、百度云视频等；直播：twitch、斗鱼、YY、虎牙、龙珠、战旗。可增加自定义站点
• 超星考试助手[MCD-MulAPI] - 接口自动提交功能可视化变更，自动挂机看尔雅MOOC，支持视频、音频、文档、图书自动完成，章节测验自动答题提交，支持自动切换任务点、挂机阅读时长、自动登录等，解除各类功能限制，开放自定义参数。集成各个作者大大的接口，便捷切换
• SuperStar超星助手-支持作业、考试、视频、章节测验全自动处理✨支持DIY题库+第三方题库、全自动收录题库、一键复制题目✨ - 【🥇操作简单】超星学习小助手，无需任何配置，安装即可使用。【🔊功能齐全】支持视频、音频倍速秒过；文档、图书自动完成；字体解密；章节测验、课后作业、考试自动答题、自动提交、自动收录答案；支持自动切换任务点、自动登录等。【📔丰富题库】免费题库、自建题库、第三方独家题库，每日更新，精准识别，答案全对。【✨功能扩展】开放自定义参数，功能控制更简单
• Project X v8 Test - enjoy all :3

Once you've found a user script, click the green install button on the user script's page, and your user script manager will ask you to confirm the install.

Step 3: use the user script

Go to the site the user script affects. It should automatically do its thing. After trying out the user script for a while, go back to where you installed the user script and leave some feedback for the user script's author.