Welcome to Greasy Fork, a site for user scripts.
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)
- Chrome: Tampermonkey or Violentmonkey
- Firefox: Greasemonkey, Tampermonkey, or Violentmonkey
- Safari: Tampermonkey or Userscripts
- Microsoft Edge: Tampermonkey or Violentmonkey
- Opera: Tampermonkey or Violentmonkey
- Maxthon: Violentmonkey
- AdGuard (no additional software required)
- Firefox: Greasemonkey, Tampermonkey, or Violentmonkey
- Microsoft Edge: Tampermonkey
- Maxthon: Violentmonkey
- Dolphin: Tampermonkey
- UC: Tampermonkey
- XBrowser (no additional software required)
- EinkBro (no additional software required)
- Safari: Tampermonkey or Userscripts
- Gear (no additional software required)
- Teak (no additional software required)
- EinkBro (no additional software required)
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:
- Code Injector - Bonk.io - Allows different userscripts to define functions that modify the game's code
- Torn Market Filler - On "Fill" click autofills market item price with lowest market price minus $1 (customizable), fills the quantity your quantity mode asks for, marks checkboxes for guns. Click the ⚙ cog on the Fill All bar — or hold the fill button for 2s — to open the settings modal (price delta, quantity mode, API key, prices popup, and per-category overrides — set different discounts/sources/quantities for Clothing, Other, Drug, etc.). Quantity modes: "max" (default), "max-1" to always keep a copy, a fixed num
- Bilibili Video Downloader 📥 - Download Bilibili videos with one click, clean and easy-to-use interface
- Chess AI - Chess.com Bot/Cheat that finds the best move with evaluation bar and ELO control!
- X Media Grid Restore - Restores X's legacy profile media grid while the original feature remains available.
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.