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
- Firefox: Greasemonkey, Tampermonkey, or Violentmonkey
- Safari: Tampermonkey or Userscripts
- Microsoft Edge: Tampermonkey
- 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
- EinkBro
- Safari: Tampermonkey or Userscripts
- Gear: (no additional software required)
- Teak: (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:
- Rai Play video download - This script allows you to download videos on Rai Play
- Krunker.IO Aimbot & ESP - Locks aim to the nearest player in krunker.io and shows players behind walls. Also shows a line between you and them.
- M3U8 Video Detector and Downloader - Automatically detect the m3u8 video of the page and download it completely. Fixed URL encoding issue to ensure PotPlayer works correctly.
- Friendly cheats by W cheats - Make ur game easier (veck.io)
- C.AI Custom Chat Bubbles + Bypass Chat Limit (Export Chat History to use for other chat platform) - Customizes character.ai chat bubbles with lots of styles, themed input box for a more aesthetic experience, and custom background. Added Bypass Chat limit feature in Advanced Option (Patched, sadly)
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.