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:

• Instagram Download Button - Add the download button and the open button to download or open profile picture and media in the posts, stories, and highlights in Instagram
• 微信读书 - 经典阅读器：宽屏显示，更改浅色模式背景色，开启沉浸式阅读、自动阅读和挂机模式，平滑滚动，空格翻页，调整页脚按钮，隐藏滚动条；双栏阅读器：更改浅色模式背景颜色，开启沉浸式阅读、自动阅读模式，空格翻页，屏幕常亮，配置持久化；
• 俺的手机视频脚本 - 全屏横屏、快进快退、长按倍速，对各种视频网站的兼容性很强。仅适用于狐猴、kiwi等chromium内核的浏览器。使用前请先关闭同类横屏或手势脚本，以避免冲突。
• 抖音/快手/微视/instagram/TIKTOK/小红书/微博/今日头条 主页视频下载 - 在抖音/快手/微视/instagram/TIKTOK/小红书/微博/今日头条 主页右小角显示视频下载按钮
• 百度网盘文件转存助手 - 使用百度网盘的时候经常要将别人分享的文件（夹）转存到自己网盘里。对于非会员用户有每次500个文件的限制，超过500个文件只能自己手动弄，比较麻烦，因此有了这个工具，希望能帮到需要的人，不喜轻喷。(目前支持保存到根目录)

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.