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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AD Capture Bearer Token JS (Library) - Fetch and display Bearer tokens from all sites
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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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Palabritas JS (Library) - Autoshorts!
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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 的 Promise 封装，并增加 retry 功能
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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) - (https://github.com/Salakar) Fast, well-tested double-ended queue implementation based on ring buffer
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getRelativeWeekday JS (Library) - Library for getting dates in the weeks around another date
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console-with-scriptname JS (Library) - This library prepends the script name to the console log.
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create-element-helper JS (Library) - A helper for `document.createElement()` that can be loaded into a script with `require`.
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domToolkit JS (Library) - DOM 工具库：Shadow DOM 穿透、异步元素查找、事件委托、样式注入
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SmartPush 店铺信息样式 JS (Library) - SmartPush店铺信息脚本的样式文件
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xpath-selector JS (Library) - 一个 XPath 选择器库，快速获取节点数据
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background-keep-alive JS (Library) - 后台保活工具集：Web Worker 定时器、音频保活、网络请求监控
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Company Training Companion JS (Library) - Adds a properly aligned Paid Trains column that will help Directors track how many paid trains their employees have left.
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花瓣“去”水印更新提示脚本 JS (Library) - 此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://xxx.xx/xx.js
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Faketube Premium JS (Library) - This script will appearently forced to use the (fake) YouTube Premium by changing its logo and blocks all of its ads.
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Common Utilities JS (Library) - Some common utilities
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Simple Router JS (Library) - A Simple Router based on the HTML5 History
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QRious JS (Library) - QRious is a pure JavaScript library for generating QR codes using HTML5 canvas.
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轻小说文库+ 依赖CSS JS (Library) - 脚本 轻小说文库+ 所需的全部CSS 打包单文件，用于应对网络加载不稳定问题
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lib2class2025 JS (Library) - 青骄第二课堂题库
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Searchjumperconfig JS (Library) - Navigate through a deck of URLs with TSV import, exact URL matching
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Dubby JS (Library) - try to be better
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UTST Translation Library JS (Library) - Central translation library for UTST
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NexusMods 中文化-词库 JS (Library) - NexusMods 中文化插件-词库
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Local SoundCloud Downloader (with cover->ID3) JS (Library) - Download SoundCloud without external service + embed cover art into MP3 ID3 metadata.
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2025-lib-2class JS (Library) - 2025年全国青少年禁毒知识竞赛题库（已合并小学组+中学组）
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GM_SelectToSearch JS (Library) - 搜索选中文本
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活動/利潤計算器 JS (Library) - 活動成本效益分析工具，透過基礎成本與折扣方案，快速計算、比較並預測促銷活動在不同銷售階段下的潛在總利潤。
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DeepSeek Toolkit - Core JS (Library) - Core framework for DeepSeek chat enhancements. Provides plugin API, wide chat view, and anti-recall protection.
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chess.com puzzle hack JS (Library) - good luck ;)
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LLMStream JS (Library) - LLMStream 是一个轻量级的大模型请求和 Markdown 实时渲染库，支持流式/非流式响应、打字机效果、自动 Markdown 渲染等功能。
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Docker 中文化词库 JS (Library) - 一个对 Docker/DockerHub 进行翻译的词库
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USPS Address Validation - Common JS (Library) - Library used between the Add/Edit page and the View page.