Libraries
There are libraries posted by Greasy Fork users that you can @require in your scripts. For other kinds of libraries you can @require, read Greasy Fork's policy on @require.
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JanitorAI - Message Logger Library JS (Library) - Standalone message-logging library for JanitorAI. Tracks the latest bot and user messages, their status (Complete/Streaming/Editing), swipe index, and text. Exposes a global API (window.JaiMessageLogger) for use by other scripts via @require.
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Starblast iOS Drop Gems Button JS (Library) - Adds a button to drop gems (like pressing V)
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shuffle script JS (Library) - Adasdasdas
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OSM Map Features Data JS (Library) - provides OSM Map Features data
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Fk chai limits JS (Library) - …
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blackhack-ui JS (Library) - UI components for blackhack
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blackhack-map JS (Library) - Map parsing functions for blackhack
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blackhack-utils JS (Library) - Utility functions for blackhack
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Valhalla: Warrior's Hall JS (Library) - Norse Mythology Edition — Single API Key Engine, Tactical Cards, FF Scouter, War Room SOS, TornPDA Touch Support
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Pixel client for bloxd.io JS (Library) - Closet cheat client for bloxd.io (Autoclicker, Auto-E, Fake Aim Assist, CPS Shower, Title)
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Geo.Utils JS (Library) - Spherical geometry utility class for WME scripts
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闲鱼商用咖啡机监控(仅个人卖家) JS (Library) - 监控闲鱼个人卖家：诺瓦 Appia 意大利商用咖啡机，自动刷新+上新提醒
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AD - Bearer-update v3 JS (Library) - AD Bearer-helper
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Readable Textarea Expander JS (Library) - Expands small textareas to improve readability and editing comfort on common websites.
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🌍 PopLang JS (Library) - Popmundo script ekosistemi için merkezi çeviri ve dil modülü
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Drawaria OSINT Sidebar Companion JS (Library) - Librería Auxiliar OSINT (Sidebar). QBit Bridge, OpenCV Safe, YouTube/eBay Scraper.
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SPA Navigate Library JS (Library) - History APIフックによるSPAページ遷移検知ライブラリ。SPANavigate.on() でコールバックを登録する。
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111222333 JS (Library) - 333
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NH_spa JS (Library) - Support for Single-Page Applications (SPA).
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mike's lib JS (Library) - 快速處理畫面操作
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AD - Bearer-update v4 JS (Library) - AD Bearer-helper
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Drawaria Avatar Builder Loading Fix Suite JS (Library) - Bypass Loading, Exportación Secuencial en Vivo y Sobrescritura de Librería JSON
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WME Utils - SDK Google Link Enhancer JS (Library) - Adds some extra WME functionality related to Google place links.
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HWHT ToE Module JS (Library) - ToE Counter Picker & AutoToE for HWH Tweaker
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HWHT Data Module JS (Library) - Data for HWH Tweaker
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SPA 動態路由監聽器 JS (Library) - 監聽 SPA 網站的動態路由變化，在進入/離開特定頁面時觸發回調
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Torn Utils Library JS (Library) - Shared utility functions for Torn userscripts
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567501 userscript i18n JS (Library) - Localization for https://greasyfork.org/en/scripts/567501-restore-subscriber-online-counts-reddit
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Autodarts - Bearer-update JS (Library) - Bearer-update
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JAV-JHS-STYLE JS (Library) - JAV-JHS 深色模式
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bilibili分区ID与名称映射(v2) JS (Library) - 用tid_v2获取获取不到的tname_v2
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Automatically Update Script JS (Library) - Library that automatically alerts user when the script requires update. Complies with Greasy Fork rules (greasyfork.org/help/code-rules).
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TamperGuide JS (Library) - Lightweight library for product tours, highlights, and contextual help in Tampermonkey userscripts. Inspired by driver.js, designed for the userscript ecosystem. Zero dependencies, Auto-injects CSS, Sandbox-compatible
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bilibili分区ID与名称映射 JS (Library) - 用tid获取获取不到的tname
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OpenClaw 翻译字典 JS (Library) - OpenClaw Control UI 汉化字典 - 供主脚本引用
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itemDB Fetch Lib JS (Library) - Fetches something from itemDB, handling authentication issues arising from the March 2026 API update.
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Neopets: Shop Wizard Anchor Creator JS (Library) - Creates an anchor elements that opens the normal Shop Wizard if an user doesn't have Premium, or the Super Shop Wizard if they do.
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PNG X JS (Library) - BB PNG image
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Container_Info_Bridge JS (Library) - bridge for container info (case-insensitive)
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Shared_Storage_Bridge JS (Library) - Shared_Storage_Bridge script for the extension
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RuleEditor JS (Library) - A CodeMirror 6 based rule editor with Regex validation, search, and theme switching.
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MetadataParser JS (Library) - A solution to parse user-script metadata blocks.
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API-Speicher Original JS (Library) - Erlaubt die Speicherung und Wiederverwendung von API-Daten des Leitstellenspiels
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集成TyprMd5的通用脚本 JS (Library) - 引入scriptcat的TyprMd5.js库，用于MD5相关计算
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Paywall to Archive (Universal) JS (Library) - 在各大付费新闻网站添加悬浮按钮，一键跳转到Archive.today阅读全文
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Bilibili App Auth JS (Library) - 哔哩哔哩 App 端鉴权
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Zod 3.x Error Formatter JS (Library) - Formats zod 3.x error in human readable format
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Chill Guy Auto-Clicker JS (Library) - First time posting see if it works if it does not reach out to me and I will try to fix it.
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Jut.su Auto+ Core Library JS (Library) - Ядро логики для Jut.su Auto+ (API, обсерверы, парсинг названий)
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Preeti to Unicode Converter JS (Library) - Converts Preeti and other Nepali fonts to Unicode
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Node Mutation Hook Library JS (Library) - A wrapper around MutationObserver to hook into creation of elements (filtered on CSS selector) or removal of nodes.
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FileSaver-2.0.5 JS (Library) - FileSaver 2.0.5
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JSZip-v3.9.1 JS (Library) - JSZip v3.9.1
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GM_archiveImages JS (Library) - 打包下载图片
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GM_request JS (Library) - GM_xmlhttpRequest 封装
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GM_pLimit JS (Library) - 并发控制
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minin-bloxd-cheat JS (Library) - made by vivaan bloxd script for mobile and pc
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Live2D Waifu Tips Library JS (Library) - Live2D 看板娘提示库 - 用于看板娘脚本
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Live2D Core Library JS (Library) - Live2D 核心库 - 用于看板娘脚本
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Click&Fit Photos Module JS (Library) - Module pour afficher les photos locales liées aux lentilles
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Evolve Auto-Library JS (Library) - Evolve Auto 的靜態工具庫 (UI, Utils, Scanner, GameData)。供主邏輯腳本調用。
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CKUI JS (Library) - A modern, dependency-free UI library for Tampermonkey scripts
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artplayer JS (Library) - 播放器
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Vercel-i18n-Data JS (Library) - Vercel 界面汉化词库
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FontLoaderBypass JS (Library) - Injeção de Fontes em Userscripts
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LibMAL JS (Library) - Utility library for my MAL userscript collection
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Cookie Clicker Hack (Reworked) JS (Library) - Just a cookie clicker hack, now googol-safe!
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BigFloat JS (Library) - Uses BigInt to make BigFloats
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BiliDataManager JS (Library) - BiliDataManager 是一个 Bilibili 数据管理工具库，旨在为开发者提供简洁的接口来抓取和处理 Bilibili 的各种数据。
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Telegram Web - Allow Batch Saving Content - Shivaay JS (Library) - Bypass Telegram's saving content restrictions for media and text; batch download media from selected messages
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Recent Trade Monitor JS (Library) - Monitor "Recent Trades" on /exposure. Rule-based alerts with percentage deviation from market price. Supports multiple accounts and account types. Manual acknowledge. SPA-safe with throttled observer. Sidebar UI.
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Hook Vue3 app - FireMonkey Compat JS (Library) - 通过劫持Proxy方法，逆向还原Vue3 app元素到DOM
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WIRED Border AI JS (Library) - Yapay zeka destekli alan algılama ve otomatik border çizme modülü.
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WIRED Font Engine JS (Library) - Yazı, Emoji ve Gölge efektleri için piksel matrisi kütüphanesi.
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WIRED Image Converter JS (Library) - Resimleri PixelPlace paletine dönüştüren ve Dithering yapan motor.
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WIRED API JS (Library) - WIRED Bot için Greasy Fork Veri ve Güncelleme Yönetimi
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WIRED UI Toolkit JS (Library) - WIRED Bot için Modern Bildirim ve UI Yönetim Kütüphanesi
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WIRED Timer JS (Library) - WIRED Bot için Arka Plan Hız Sabitleyici (Web Worker)
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WIRED Core Library JS (Library) - Harita ve WebSocket motoru.
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自动展开（复制扩展脚本使用） JS (Library) - 此脚本用于个人二创扩展脚本的功能使用，脚本为复制粘贴的信息未改动
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Temporary-Script-Storage JS (Library) - Sets a maximum age (minimum one day) for script storage values, after which they are deleted
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Gems iPhone Bot JS (Library) - Gems
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NeuraVeil Styles (Library) JS (Library) - Styles CSS for NeuraVeil userscript
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HDrezka Improvement (R4 Onest) JS (Library) - Аддон для смена шрифта на Onest
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findElementsBySelectorAndTextContains JS (Library) - Find Elements By Selector And Text Contains
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脚本设置界面模块 JS (Library) - 一个通用的脚本设置界面模块
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MP Image Fix 2026 JS (Library) - Fix broken images on Mangapark, Comicpark, and Readpark
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ShopHelper Library JS (Library) - Core constants, templates and configuration for ShopHelper
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TestLib JS (Library) - This script is only a test.
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WazeToastr JS (Library) - A toastr notification library for WME scripts
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vue.global.prod.js JS (Library) - vue.global.prod
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index.iife.min.js JS (Library) - index.iife
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global.iife.min.js JS (Library) - global.iife
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pinia.iife.prod.js JS (Library) - pinia.iife.prod
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index.full.min.js JS (Library) - index.full
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md5.min.js JS (Library) - md5
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jquery.min.js JS (Library) - jquery
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Real-Time-Rate-Limiting-Queue JS (Library) - If more requests are made within the specified interval than the specified number, it waits until the oldest one is older than the interval before making the next request in the queue.
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Denque-on-Greasy-Fork JS (Library) - (by https://github.com/Salakar) Fast, well-tested double-ended queue implementation based on ring buffer