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:

• Yohoho.io Cheats - Cheats for the popular IO game, Yohoho.IO! Press 'p' to change your pet. 'l' to change the pet's level, 'x' to change your xp, 'i' to change your island, 'c' to change your character, and 'o' to change your coins.
• 'Delta - 999999 in 1 - Delta - extension for agario, agar.io mod collection. Zoom+, macro eject mass, double split, hot-keys, minimap, chat, helpers, themes
• 起点小说优化|AI续写追更|VIP章节免费阅读|支持本章说显示|自动翻页|简洁风格 - 提供多功能的起点小说网站优化插件，支持多书源、本章说、翻译、净化等功能
• Uenglish自用&版权归原作者所有 - 显示U校园题目答案；支持单元测试、班级测试；自动答题；刷时长；开放自定义设置
• Arceus X Official Bypass - An bypasser that bypasses the "spdmteam.com" checkpoints for a key system. It checks the link, goes to an API from arceus, and then check the loot link title. If it's the right title, it will go to another API link completing the checkpoint. It will take around 2-5 seconds to do. (depending on your wifi)

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.