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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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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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.
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Nate's Day Button JS (Library) - CSS common for a few scripts that put an autofill button next to a date
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Discord ENTER JS (Library) - Simulates pressing Enter in Discord's text input with a shiny button.
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Wanikani Open Framework - Menu module - test JS (Library) - Menu module for Wanikani Open Framework
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Drawaria Game Level 10 - The Top of the Castle JS (Library) - Level 10: The Final Level. Ascend to the highest spire, face the Diamond Queen, and complete the adventure.
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Drawaria Game Level 9 - Inside the Halls JS (Library) - Level 9: Inside the Halls. A reflective journey through the castle, meeting the Fairies and preparing for the final ascent.
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Drawaria Game Level 8 - Castle Lands JS (Library) - Level 8: Castle Lands. Navigate the futuristic, metallic fortress and survive the robotic defenders.
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Drawaria Game Level 7 - Cold Passages JS (Library) - Level 7: Cold Passages. Traverse the freezing icy caverns, meeting unique, multiplying characters.
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Drawaria Game Level 6 - Sky Mountains JS (Library) - Level 6: Sky Mountains. Ascend the icy peaks and face the cold wind of the high altitude.
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Drawaria Game Level 5 - Toxic Forest JS (Library) - Level 5: Toxic Forest. Navigate the dark, dangerous woods and encounter toxic creatures.
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Drawaria Game Level 4 - Sunny Beach JS (Library) - Level 4: Sunny Beach. Enjoy the sun and waves as you meet characters on your journey across the sand.
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Drawaria Game Level 3 - Grand Desert JS (Library) - Level 3: Grand Desert. Traverse the scorching desert, meeting new characters in each phase.
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Drawaria Game Level 2 - Drawaria Springs JS (Library) - Level 2: Drawaria Springs. Experience dynamic backgrounds and NPC encounters, including a swimming phase.
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Drawaria Game Level 1 - Start Point JS (Library) - Level 1: Start Point. Navigate the dark platform to the end to advance the background. Complete all three phases to talk to the Cube Fairy and finish the level.
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Torn Radial Utils Library JS (Library) - Core utilities for Torn Radial Menu
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Torn Radial UI Components Library JS (Library) - UI component generators for Torn Radial Menu
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Torn Radial Themes Library JS (Library) - Theme definitions for Torn Radial Menu
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Torn Radial Search Library JS (Library) - Search functionality for Torn Radial Menu
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Torn Radial MiniApps Library JS (Library) - Mini applications for Torn Radial Menu (Calculator, Timers, Notes, API Monitor)
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Torn Radial CSS Library JS (Library) - Dynamic CSS generator for Torn Radial Menu
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GM_lock JS (Library) - A lightweight, dependency-free mutex for Userscripts that ensures **only one tab / context** runs a critical section at a time. It coordinates through `GM.setValue` + `GM_addValueChangeListener`, so it works across multiple tabs, iframes, and even separate scripts that share the same @name/@namespace storage.
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LecteurMedia API Library JS (Library) - Librairie pour l'intégration de médias sur des forums
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WebDAVClient JS (Library) - webdav简单客户端，支持创建文件，列目录，读取文件，写入文件，删除文件，移动/复制文件，判断文件是否存在等
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DINOcheat Translation Library JS (Library) - Central translation library for DINOcheat and related scripts
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AO3: Menu Helpers Library v2 JS (Library) - Shared UI components and styling for AO3 userscripts - Enhanced theme detection
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[Chat] Template Text Folders [20251016].config.js JS (Library) - UI适配英文；供@requrie调用
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* Common: IndexedDB JS (Library) - Stellt Funktionen zum Speichern und Abrufen von Daten in der IndexedDB bereit
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Upsilon Library - test JS (Library) - Upsilon Library
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Userscript Logger Pro JS (Library) - Professional logging system for userscripts with history, colored labels and emoji support. Centralized logger for all your scripts.
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YouTube Customizer JS (Library) - Personnalise l'apparence de YouTube (couleurs, éléments cachés, etc.)
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数据管理 JS (Library) - 数据的读取保存导入导出
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华医CME数据清理工具（增强版） JS (Library) - 支持拖拽移动、折叠、半透明的华医CME数据清理工具
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7Placer+ USER JS (Library) - Pixel place.io bot - an advanced bot that includes image botting, painting, and account management features. (Border drawing feature added)
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7Placer+ META JS (Library) - Pixel place.io bot - an advanced bot that includes image botting, painting, and account management features. (Border drawing feature added)
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HACKTIMER v1 JS (Library) - oh hey, custom version
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ShikiTreeLib JS (Library) - Lib для графиков
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AO3: Menu Helpers Library JS (Library) - Shared UI components and styling for AO3 userscripts
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坚果云上传接口 JS (Library) - 2.0
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chunkr JS (Library) - Bootloader de gobernanza de extensiones: entrega el código en chunks verificables, controla quién puede instalar/ejecutar, protege el fuente (no expuesto) y permite revocar/actualizar con kill-switch central y sincronización entre pestañas.
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ModernMonkeyConfig Enhanced Security Edition v0.4.5 JS (Library) - Enhanced Security Configuration Dialog - FULLY FIXED & OPTIMIZED VERSION
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ModernMonkeyConfig Enhanced Security Edition v0.4.4 JS (Library) - Enhanced Security Configuration Dialog - FULLY FIXED VERSION
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MusicBrainz API Module JS (Library) - Module for interacting with the MusicBrainz API.
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Observe JS (Library) - Observe and wait for elements
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mebuki-page-state JS (Library) - めぶきちゃんねるでカタログ、またはスレッドにいる時にstateをアップデートしsubscriberに送信します
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Volvo's NBS JS (Library) - Combined New Bot Snipe and Stage 2 - Auto click memo links and handle place screen with date-aware diff
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Volvo's SVS JS (Library) - Single Village Snipe
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Bless Russia Forum Helper JS (Library) - Помощник для модерации на форуме Bless Russia
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Auto Refresh on Network Errors JS (Library) - Automatically refreshes page when network errors occur
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(OUTDATED) Chub.AI - Message Formatting Corrector (PC/Desktop Version) JS (Library) - Formats narration and dialogues, and removes <think> tags with a single click. (PC/Desktop Version)
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Library sync test JS (Library) - Testing GF's library syncing
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WebSocket Communication Basic Data Decoder JS (Library) - In terms of Uint8Array
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(OUTDATED) Janitor AI - Automatic Message Formatting Corrector (Drag & Drop button) JS (Library) - Draggable button with visual feedback! Remembers its position, adapts to screen size, and can't be dragged off-screen. Formats narration/dialogues.
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s-j-dt JS (Library) - sjd module
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manage_links JS (Library) - manageLinks v0.1
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VIP视频解析库 JS (Library) - 提供VIP视频解析服务的核心库
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Library: onElementReady ES7 JS (Library) - Detect any new DOM Element by its CSS Selector, then trigger a function. Includes Promise- & Callback interface. Based on ES6 MutationObserver. Ships legacy waitForKeyElements interface, too.
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UBMonkeyConfig JS (Library) - Easy configuration dialog builder for user scripts
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MWI_Toolkit_Library JS (Library) - 提供全局i18n数据和数据抓取能力，供其他脚本调用
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AUTO js JS (Library) - A js for exam
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manageLinks JS (Library) - Works with True URL Downloads
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Trigrams and closest match JS (Library) - Getting trigrams and searching the closest match
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Classes JS (Library) - Arras classes for scripting
Publish a script you've written (or Lær hvordan du laver et)