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.

  1. showdown JS (Library) - Showdown.js 是一个基于 JavaScript 开发环境的 MarkDown 语法解释工具,能够支持服务端 Node.js 和客户端各大主流浏览器。

    Author
    WhiteSevs
    Created
    2024-02-24
    Updated
    2024-05-28
  2. wait-for-element JS (Library) - Provides utility functions to get and wait for elements asyncronously that are not yet loaded or available on the page.

    Author
    owowed
    Created
    2024-02-24
    Updated
    2024-02-29
  3. make-mutation-observer JS (Library) - Simple wrapper around `MutationObserver` API to watch DOM changes.

    Author
    owowed
    Created
    2024-02-24
    Updated
    2024-02-28
  4. Aluk-js JS (Library) - Aluk-js可以帮助用户选择元素,get/post/jsop请求

    Author
    Xbodw
    Created
    2024-02-24
    Updated
    2024-02-25
  5. VNDB_TW JS (Library) - VNDB繁化資料庫自用

    Author
    みうな
    Created
    2024-02-18
    Updated
    2025-05-21
  6. SyntaxLite_min JS (Library) - Library for simplifying code logic and syntax (Lite)

    Author
    Canaan HS
    Created
    2024-02-18
    Updated
    2025-06-30
  7. My Trusted-Types Helper JS (Library) - This is mainly to enable TamperMonkey to continue using scripts that have `@require` dependencies on sites with a restrictive `Trusted-Types` policy. At least until TM v4.14 comes out, the milestone has already been added: https://github.com/Tampermonkey/tampermonkey/issues/1334#event-5361683856 \n Make sure this script is executed before the `@require`ing of any dependencies

    Author
    ogrish
    Created
    2024-02-14
    Updated
    2024-02-14
  8. gm-import-export JS (Library) - Helper functions for importing and exporting stored values.

    Author
    Jason Kwok
    Created
    2024-02-13
    Updated
    2024-02-13
  9. Pixel Quests+ JS (Library) - Makes it easier to create new custom quests for Idle Pixel

    Author
    Dounford-Felipe
    Created
    2024-02-12
    Updated
    2024-02-12
  10. btsow磁力提取 JS (Library) - 与https://gf.zukizuki.org/zh-CN/scripts/22590-easy-offline配合食用

    Author
    BaiBuCYBGT
    Created
    2024-02-11
    Updated
    2024-02-11
  11. download_by_atag JS (Library) - 当GM_download不起作用时用这个

    Author
    RXJX
    Created
    2024-02-09
    Updated
    2024-02-09
  12. BT4G提取磁力 JS (Library) - 与https://gf.zukizuki.org/zh-CN/scripts/22590-easy-offline配合食用

    Author
    BaiBuCYBGT
    Created
    2024-02-07
    Updated
    2024-02-07
  13. ttpxx JS (Library) - better than illya

    Author
    Test Subject
    Created
    2024-02-03
    Updated
    2024-02-03
  14. tts JS (Library) - much better

    Author
    Test Subject
    Created
    2024-02-03
    Updated
    2024-02-03
  15. ttpx JS (Library) - hello

    Author
    Test Subject
    Created
    2024-02-03
    Updated
    2024-02-06
  16. LZ-UTF8 v0.6.3 JS (Library) - LZ-UTF8 v0.6.3 from https://cdn.jsdelivr.net/npm/lzutf8/build/production/lzutf8.min.js

    Author
    refracta
    Created
    2024-02-02
    Updated
    2024-02-02
  17. Crypto-JS JS (Library) - crypto-js是谷歌开发的一个纯JavaScript的加密算法类库,可以非常方便的在前端进行其所支持的加解密操作。目前crypto-js已支持的算法有:MD5、SHA-1、SHA-256、AES、RSA、Rabbit、MARC4、HMAC、HMAC-MD5、HMAC-SHA1、HMAC-SHA256、PBKDF2等。使用时可以引用总文件,也可以单独引用某一文件。

    Author
    WhiteSevs
    Created
    2024-01-31
    Updated
    2024-09-15
  18. TMS_Library JS (Library) - util lib for TMS related scripts

    Author
    domovoy9812
    Created
    2024-01-31
    Updated
    2024-02-08
  19. whatwg-mimetype-umd JS (Library) - Code - github/jsdom/whatwg-mimetype

    Author
    flomk
    Created
    2024-01-30
    Updated
    2024-01-30
  20. jsonc-parser-umd JS (Library) - Code - github/microsoft/node-jsonc-parser

    Author
    flomk
    Created
    2024-01-30
    Updated
    2024-01-30
  21. NGA Library JS (Library) - NGA 库,包括工具类、缓存、API

    Author
    snyssss
    Created
    2024-01-30
    Updated
    2025-03-13
  22. addScriptsMenu JS (Library) - Add a "Scripts" section in the WME menu

    Author
    Sebiseba
    Created
    2024-01-28
    Updated
    2024-01-28
  23. [GC] - Kadoatery Details Helper JS (Library) - Checks if feeding a kad was successful and logs the results to pass through a Discord webhook.

    Author
    Kaitlin
    Created
    2024-01-24
    Updated
    2024-02-21
  24. l-lib2-js JS (Library) - adds aliases to ljs

    Author
    Spatch
    Created
    2024-01-22
    Updated
    2024-01-22
  25. getPrice JS (Library) - 计算价格

    Author
    yywc
    Created
    2024-01-19
    Updated
    2025-03-05
  26. * Common: getVehicles JS (Library) - Fragt alle Fahrzeuge ab, speichert sie im SessionStorage ab und stellt eine Funktion zum Abrufen zur Verfügung

    Author
    BOS-Ernie
    Created
    2024-01-15
    Updated
    2024-01-15
  27. * Common: getBuildings JS (Library) - Fragt alle Gebäude ab, speichert sie im SessionStorage ab und stellt eine Funktion zum Abrufen zur Verfügung

    Author
    BOS-Ernie
    Created
    2024-01-15
    Updated
    2024-01-15
  28. Leaflet JS (Library) - 一个开源并且对移动端友好的 交互式地图 JavaScript 库

    Author
    WhiteSevs
    Created
    2024-01-03
    Updated
    2024-01-03
  29. gm-fetch JS (Library) - using fetch based on GM.xmlHttpRequest

    Author
    IKKEM-Lin
    Created
    2024-01-03
    Updated
    2024-01-03
  30. PageSpy-2 JS (Library) - 一个网页调试的脚本做成的库

    Author
    WhiteSevs
    Created
    2024-01-02
    Updated
    2025-05-26
  31. vConsole-2 JS (Library) - 一个网页调试的脚本做成的库

    Author
    WhiteSevs
    Created
    2024-01-02
    Updated
    2024-11-16
  32. Eruda-2 JS (Library) - 一个网页调试的脚本做成的库

    Author
    WhiteSevs
    Created
    2024-01-02
    Updated
    2025-07-07
  33. 无剑Mud辅修 JS (Library) - 无剑Mud辅修,由在线版移植而来,順便《略改》

    Author
    shghe and 东方鸣
    Created
    2024-01-02
    Updated
    2024-04-04
  34. clipboard-shims JS (Library) - Shims for GM_setClipboard and GM.setClipboard.

    Author
    Jason Kwok
    Created
    2024-01-01
    Updated
    2024-01-01
  35. APMU JS (Library) - Standard for hooking into the client -> server connection in arras.io

    Author
    Gooferball69
    Created
    2024-01-01
    Updated
    2024-01-01
  36. js-beautify JS (Library) - Reformat the code to readble format

    Author
    hacker09
    Created
    2023-12-31
    Updated
    2025-02-28
  37. GM_config_cnjames JS (Library) - A lightweight, reusable, cross-browser graphical settings framework for inclusion in user scripts.

    Author
    James dick
    Created
    2023-12-26
    Updated
    2023-12-26
  38. style-shims JS (Library) - Shims for GM_addStyle and GM.addStyle.

    Author
    Jason Kwok
    Created
    2023-12-26
    Updated
    2024-01-01
  39. elementPlusIconSVG JS (Library) - 收集自https://element-plus.org/zh-CN/component/icon.html的所有icon图标的SVG代码

    Author
    WhiteSevs
    Created
    2023-12-24
    Updated
    2023-12-24
  40. cypress-visibility JS (Library) - Code - github/cypress-io/cypress - to check if an element is visible

    Author
    flomk
    Created
    2023-12-22
    Updated
    2024-06-20
  41. hgj JS (Library) - even better cow

    Author
    julle gulle
    Created
    2023-12-21
    Updated
    2023-12-21
  42. Malayala Kit JS (Library) - MalayalaKit: JavaScript library for creating customizable web menus with tabs, buttons, switches, and input elements.

    Author
    garticio
    Created
    2023-12-20
    Updated
    2024-02-06
  43. Wait for key element JS (Library) - A utility function, for Greasemonkey scripts, that detects and handles dynamic content.

    Author
    Chris Griebel
    Created
    2023-12-19
    Updated
    2023-12-20
  44. smart table JS (Library) - smart table2

    Author
    bhunji
    Created
    2023-12-18
    Updated
    2023-12-18
  45. metaflac.js JS (Library) - A pure JavaScript implementation of the metaflac (the official FLAC tool written in C++) (The userscript port for https://github.com/ishowshao/metaflac-js/tree/master)

    Author
    PYUDNG
    Created
    2023-12-18
    Updated
    2023-12-19
  46. buffer JS (Library) - This is the userscript port for https://github.com/feross/buffer/

    Author
    PYUDNG
    Created
    2023-12-18
    Updated
    2023-12-18
  47. sleep JS (Library) - Sleep for a certain milliseconds.

    Author
    Jason Kwok
    Created
    2023-12-16
    Updated
    2023-12-16
  48. queue JS (Library) - Asynchronous function queue with adjustable concurrency.

    Author
    Jason Kwok
    Created
    2023-12-15
    Updated
    2023-12-17

Publish a script you've written (or learn how to write one)