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. CCC CSS JS (Library) - CSS Hack for Cookie Clicker Cheats

   Author

   Daniel Jochem

   Created

   2015-02-07

   Updated

   2015-02-07

   
   

2. Script Updater (userscripts.org) JS (Library) - Dead simple user script update checker for use with your user scripts. Includes simple means of showing your version history through meta tags.

   Author

   nascent

   Created

   2015-02-02

   Updated

   2015-02-02

   
   

3. lrc paser JS (Library) - lrc 歌词解析播放

   Author

   justan

   Created

   2015-01-30

   Updated

   2015-01-30

   
   

4. GMscrobber JS (Library) - 记录在线音乐到 last.fm

   Author

   justan

   Created

   2015-01-30

   Updated

   2017-03-27

   
   

5. Corners JS (Library) - Let's you add corners

   Author

   jawz

   Created

   2015-01-30

   Updated

   2015-01-30

   
   

6. YouTube mp3 download with youtube-mp3.org JS (Library) - Simply add a "Download Mp3" link to send url to http://www.youtube-mp3.org/it

   Author

   Restpeace

   Created

   2015-01-27

   Updated

   2015-01-27

   
   

7. jQuery-viewport-checker JS (Library) - jQuery-viewport-checker see description link

   Author

   Aaron Shikaku

   Created

   2015-01-25

   Updated

   2015-01-25

   
   

8. Donnabots_GOTA_Extender_Production JS (Library) - GOTA_Extender_Production to go with extender

   Author

   Donna Botwin

   Created

   2015-01-23

   Updated

   2015-02-02

   
   

9. GOTA_Extender_Production JS (Library) - Separate production module for the game.

   Author

   Panayot Ivanov

   Created

   2015-01-23

   Updated

   2015-05-05

   
   

10. mutation-observer JS (Library) - Simple wrapper for using DOM mutation events

    Author

    spiralx

    Created

    2015-01-22

    Updated

    2015-01-22

    
    

11. Parse DB min JS (Library) - Parse DB ver 1.3.3 min

    Author

    nobodyrandom

    Created

    2015-01-22

    Updated

    2016-06-21

    
    

12. Storage.prototype_extension JS (Library) - Storage.prototype extension to store all kinds of data.

    Author

    Panayot Ivanov

    Created

    2015-01-20

    Updated

    2015-04-23

    
    

13. Donnabot's GOTA_Extender_Original JS (Library) - GOTA_Extender_Original to go with my fork of GOTA_Extender

    Author

    Donna Botwin

    Created

    2015-01-14

    Updated

    2015-01-23

    
    

14. Donnabot's GOTA_Extender_Custom JS (Library) - GOTA_Extender_Custom to go with my fork of GOTA_Extender

    Author

    Donna Botwin

    Created

    2015-01-14

    Updated

    2015-02-03

    
    

15. Donnabot's GOTA_Extender_Constants JS (Library) - GOTA_Extender_Constants to go with my fork of GOTA_Extender

    Author

    Donna Botwin

    Created

    2015-01-14

    Updated

    2015-02-03

    
    

16. Donnabot's GOTA_Extender_Auxiliary JS (Library) - GOTA_Extender_Auxiliary to go with my fork of GOTA_Extender

    Author

    Donna Botwin

    Created

    2015-01-14

    Updated

    2015-02-03

    
    

17. Disarm Adblock Detectors JS (Library) - Few utils which help to bypass Adblock detectors

    Author

    Athorcis

    Created

    2015-01-13

    Updated

    2015-01-13

    
    

18. PardusMonkey Abstraction Layer JS (Library) - Userscript library for www.pardus.at

    Author

    Richard Broker

    Created

    2015-01-06

    Updated

    2015-01-06

    
    

19. v4c/InstaSynch Additional Features JS (Library) - gives many additional features on instasynch. created by biggles, unless otherwise noted in script source.

    Author

    Snoop_Dank

    Created

    2015-01-06

    Updated

    2015-01-06

    
    

20. Karuzela JS (Library) - zobaczymy jak będzie

    Author

    KiraRaito

    Created

    2015-01-03

    Updated

    2015-01-03

    
    

21. zabezpieczenia JS (Library) - http://karachan.org

    Author

    KiraRaito

    Created

    2015-01-03

    Updated

    2015-01-03

    
    

22. Spin.js JS (Library) - v2.0.1

    Author

    Mirek 2

    Created

    2014-12-30

    Updated

    2014-12-30

    
    

23. Moment.js JS (Library) - version : 2.8.4

    Author

    Mirek 2

    Created

    2014-12-29

    Updated

    2014-12-29

    
    

24. GM_config (eight's version) JS (Library) - A library to help you set up configure in greasemonkey script.

    Author

    eight

    Created

    2014-12-29

    Updated

    2016-11-07

    
    

25. Includes : XPath JS (Library) - xpath Function

    Author

    partlylukerative

    Created

    2014-12-24

    Updated

    2014-12-24

    
    

26. Includes : Persist BETA JS (Library) - Persist Function

    Author

    partlylukerative

    Created

    2014-12-24

    Updated

    2014-12-24

    
    

27. bezier-easing JS (Library) - Bezier Curve based easing functions for Javascript animations

    Author

    eight

    Created

    2014-12-22

    Updated

    2014-12-22

    
    

28. UserScript Translation Engine JS (Library) - Translate strings by given translations

    Author

    Jixun.Moe

    Created

    2014-12-20

    Updated

    2014-12-20

    
    

29. Binary library JS (Library) - Lets you download files as a binary stream, and upload them as multipart/form-data. Userscript library.

    Author

    cloaknsmoke

    Created

    2014-12-20

    Updated

    2014-12-20

    
    

30. ODInfo JS (Library) - Parses OD listings.

    Author

    varens

    Created

    2014-12-18

    Updated

    2014-12-20

    
    

31. MCBProduction Employees data and utilities JS (Library) - Code library for MCB Production

    Author

    xieuxaythit

    Created

    2014-12-18

    Updated

    2015-01-08

    
    

32. WM Host Object JS (Library) - This is the host object which is created under the WM version 4.x script

    Author

    Merricksdad

    Created

    2014-12-09

    Updated

    2014-12-16

    
    

33. WM User Console Object JS (Library) - This is the user console object which is created under the WM version 4.x script

    Author

    Merricksdad

    Created

    2014-12-09

    Updated

    2014-12-16

    
    

34. WM Sidekick Docking Object JS (Library) - This is the docking object which is created under the WM version 4.x script

    Author

    Merricksdad

    Created

    2014-12-09

    Updated

    2014-12-09

    
    

35. WM Collector Object JS (Library) - This is the collector object which is created under the WM version 4.x script

    Author

    Merricksdad

    Created

    2014-12-09

    Updated

    2014-12-09

    
    

36. WM Dynamic Grabber Object JS (Library) - This is the dynamic grabber object which is created under the WM version 4.x script

    Author

    Merricksdad

    Created

    2014-12-09

    Updated

    2014-12-09

    
    

37. WM Test Object JS (Library) - This is the post test class which is created under the WM version 4.x script

    Author

    Merricksdad

    Created

    2014-12-09

    Updated

    2014-12-09

    
    

38. WM Feed Manager Objects JS (Library) - This is the host object which is created under the WM version 4.x script

    Author

    Merricksdad

    Created

    2014-12-09

    Updated

    2014-12-16

    
    

39. WM Friend Tracker Objects JS (Library) - This is the friend tracker system which is created under the WM version 4.x script

    Author

    Merricksdad

    Created

    2014-12-09

    Updated

    2014-12-09

    
    

40. WM Rules Manager Objects JS (Library) - This is the rules manager system which is created under the WM version 4.x script

    Author

    Merricksdad

    Created

    2014-12-09

    Updated

    2014-12-16

    
    

41. WM App Object JS (Library) - This is the app class which is created under the WM version 4.x script

    Author

    Merricksdad

    Created

    2014-12-09

    Updated

    2014-12-16

    
    

42. WM Post Object JS (Library) - This is the post class which is created under the WM version 4.x script

    Author

    Merricksdad

    Created

    2014-12-09

    Updated

    2014-12-12

    
    

43. TinySort.tsort JS (Library) - A jQuery plugin to sort child nodes by (sub) contents or attributes.

    Author

    magnus 2

    Created

    2014-12-08

    Updated

    2014-12-08

    
    

44. riklomas.jquery.quicksearch JS (Library) - simple quick search

    Author

    magnus 2

    Created

    2014-12-08

    Updated

    2014-12-08

    
    

45. Wait Until Exists Version v0.2 JS (Library) - A faster way than document ready

    Author

    magnus 2

    Created

    2014-12-08

    Updated

    2014-12-08

    
    

46. jquery.caret JS (Library) - jquery caret plugin

    Author

    Zod-

    Created

    2014-11-29

    Updated

    2014-11-29

    
    

47. GOTA_Extender_Original JS (Library) - Original page functions overridden by the extender. Used for source control.

    Author

    Panayot Ivanov

    Created

    2014-11-28

    Updated

    2015-02-11

    
    

48. transparency JS (Library) - Transparency is a minimal template engine for browsers. It maps JSON objects to DOM elements with zero configuration

    Author

    boneskull

    Created

    2014-11-25

    Updated

    2014-11-25

    
    

49. AutoWoot JS (Library) - plug.dj autowoot

    Author

    Lukas Ceplikas

    Created

    2014-11-21

    Updated

    2014-11-21

    
    

50. jquery.udraggable JS (Library) - jQuery udraggable plugin

    Author

    hegeraat

    Created

    2014-11-12

    Updated

    2014-11-12

    
    

51. jquery.event.ue JS (Library) - Jquery plugin for unified mouse and touch events

    Author

    hegeraat

    Created

    2014-11-12

    Updated

    2014-11-12

    
    

52. "@grant none" Shim JS (Library) - Emulates the GM_ APIs as closely as possible, using modern browser features like DOM storage; tweaked to work properly in Tampermonkyey

    Author

    OTACON120

    Created

    2014-11-12

    Updated

    2016-02-18

    
    

53. 『KF表情增強插件』之『自娛自樂LINE篇』 JS (Library) - 在『KF表情增強插件』的基礎上添加一些自己喜歡的表情...

    Author

    修折

    Created

    2014-11-09

    Updated

    2014-11-09

    
    

54. GM_config JS (Library) - GM_config (forked from github)

    Author

    Tophness

    Created

    2014-11-01

    Updated

    2014-11-01

    
    

55. Skype Emoticons Database JS (Library) - Used in my Skype Emoticons for Facebook script

    Author

    1ntError

    Created

    2014-10-31

    Updated

    2014-10-31

    
    

56. GM_config CN JS (Library) - sizzlemctwizzle 的 GM_config 库中文版本

    Author

    ywzhaiqi

    Created

    2014-10-30

    Updated

    2017-07-21

    
    

57. iconcss JS (Library) - icon support

    Author

    kumomine

    Created

    2014-10-28

    Updated

    2014-10-28

    
    

58. kumomine toast JS (Library) - Show toast

    Author

    kumomine

    Created

    2014-10-28

    Updated

    2014-10-28

    
    

59. test JS (Library) - meyge

    Author

    michaelduu

    Created

    2014-10-27

    Updated

    2014-10-27

    
    

60. OGame Redesign: Missing Sats JS (Library) - Shows the number of Solar Sats that need to be built, in order to make the energy balance positive.

    Author

    przemek

    Created

    2014-10-25

    Updated

    2014-10-25

    
    

61. Overseer Enhanced JS (Library) - The base script for Overseer enhancements.

    Author

    Dezoray Foote

    Created

    2014-10-25

    Updated

    2014-10-25

    
    

62. More Smileys Sidebar JS (Library) - Smiley Sidebar für das Forum http://mylittleforum.bplaced.net/

    Author

    Roraty

    Created

    2014-10-22

    Updated

    2014-10-22

    
    

63. cross-platform-object.watch.js JS (Library) - object.watch polyfill by Eli Grey

    Author

    carpiediem

    Created

    2014-10-20

    Updated

    2014-10-20

    
    

64. Fimfiction Chapter Themes API JS (Library) - An API for creating custom chapter themes on fimfiction

    Author

    Sollace

    Created

    2014-10-19

    Updated

    2023-05-11

    
    

65. Special User Titles API JS (Library) - An API for adding custom titles to certain users.

    Author

    Sollace

    Created

    2014-10-18

    Updated

    2016-03-01

    
    

66. Fimfiction Events API (ref FimfictionAdvanced, Nosey Hound) JS (Library) - Adds events for script authors to hook into on FimFiction

    Author

    Sollace

    Created

    2014-10-18

    Updated

    2024-09-19

    
    

67. TableSorter JS (Library) - Client-side table sorting with ease

    Author

    darkred

    Created

    2014-10-18

    Updated

    2020-08-13

    
    

68. Youtube - Lights Out - A Dark Youtube Theme JS (Library) - A dark and smooth Youtube theme. Fully supports the main page, watch page, video manager, video editor, and account settings pages.

    Author

    Odyseus

    Created

    2014-10-15

    Updated

    2014-10-15

    
    

69. Wait For Elements JS (Library) - given a selector waits for elements to be inserted into the DOM and executes a callback for each match

    Author

    fuzetsu

    Created

    2014-10-13

    Updated

    2018-02-12

    
    

70. Aria2 RPC JS (Library) - Aria2 RPC Library

    Author

    Jixun.Moe

    Created

    2014-10-12

    Updated

    2021-05-22

    
    

71. InstaSynchP Library JS (Library) - Basic function that are needed by several scripts use with @require

    Author

    Zod-

    Created

    2014-10-11

    Updated

    2015-05-10

    
    

72. GOTA_Extender_Auxiliary JS (Library) - Auxiliary functions for the page and the extender.

    Author

    Panayot Ivanov

    Created

    2014-10-10

    Updated

    2015-11-30

    
    

73. Ikariam Core JS (Library) - Framework for Ikariam userscript developers.

    Author

    Tobbe

    Created

    2014-10-08

    Updated

    2019-02-10

    
    

74. toc JS (Library) - jQuery Table of Contents Plugin

    Author

    wenLiangcan

    Created

    2014-10-06

    Updated

    2014-10-06

    
    

75. GOTA_Extender_Constants JS (Library) - Constants definition.

    Author

    Panayot Ivanov

    Created

    2014-10-02

    Updated

    2015-08-27

    
    

76. GOTA_Extender_Custom JS (Library) - Custom page functions rewritten.

    Author

    Panayot Ivanov

    Created

    2014-10-02

    Updated

    2015-08-27

    
    

77. Underscore Fork JS (Library) - enter something useful

    Author

    Zackery Perryman

    Created

    2014-09-30

    Updated

    2014-09-30

    
    

78. object.watch JS (Library) - Observe changes on object properties.

    Author

    Panayot Ivanov

    Created

    2014-09-26

    Updated

    2014-10-01

    
    

79. GreaseMonkey_SuperValues JS (Library) - Extends the GM_setValue and GM_getValue functions for any javascript variable type.

    Author

    Panayot Ivanov

    Created

    2014-09-24

    Updated

    2015-04-23

    
    

80. Lib Export Holder JS (Library) - Hold the exports inside the variable.

    Author

    Jixun.Moe

    Created

    2014-09-24

    Updated

    2014-09-24

    
    

81. jQuery_Cookie_Plugin JS (Library) - Работа с Cookie по средствам jQuery

    Author

    iks

    Created

    2014-09-23

    Updated

    2014-09-23

    
    

82. hot keys JS (Library) - jquery.hotkeys

    Author

    vampire

    Created

    2014-09-21

    Updated

    2014-09-21

    
    

83. Includes : WinConfig JS (Library) - WinConfig Function

    Author

    León Luna

    Created

    2014-09-20

    Updated

    2014-09-20

    
    

84. Includes : Php JS (Library) - Php Functions

    Author

    León Luna

    Created

    2014-09-20

    Updated

    2014-09-20

    
    

85. MusicBrainz function library JS (Library) - Musicbrainz function library. Requires jQuery to run.

    Author

    JensBee

    Created

    2014-09-18

    Updated

    2014-10-24

    
    

86. MusicBrainz Import Helper Functions JS (Library) - Functions that enable the import of album and track info into the MusicBrainz database.

    Author

    mrsonord

    Created

    2014-09-11

    Updated

    2015-01-19

    
    

87. SnowFall JS (Library) - Snow Fall by Rainbow Arch

    Author

    Ayowel

    Created

    2014-09-02

    Updated

    2014-09-02

    
    

88. waitUntilExists JS (Library) - waitUntilExists lib

    Author

    Slay1337

    Created

    2014-09-01

    Updated

    2014-09-01

    
    

89. htmlparser JS (Library) - HTML Parser By John Resig

    Author

    VcSaJen

    Created

    2014-08-26

    Updated

    2014-08-29

    
    

90. Show Image Popup Library JS (Library) - Библиотека функций PopupImage

    Author

    Buktopbi4

    Created

    2014-08-25

    Updated

    2014-08-25

    
    

91. OGame: Localization JS (Library) - OGame: stores localization data on the client

    Author

    Black Cat

    Created

    2014-08-23

    Updated

    2014-08-23

    
    

92. OGame: serverData JS (Library) - OGame: stores serverData on the client

    Author

    Black Cat

    Created

    2014-08-23

    Updated

    2014-08-23

    
    

93. Gritter für Spielaffe JS (Library) - Danke sehr, lieber Mensch.

    Author

    Danny Bektas

    Created

    2014-08-20

    Updated

    2014-08-20

    
    

94. FileSaver.js JS (Library) - An HTML5 saveAs() FileSaver implementation

    Author

    ywzhaiqi

    Created

    2014-08-16

    Updated

    2014-08-16

    
    

95. jquery highlighter JS (Library) - Required for another script

    Author

    Tjololo

    Created

    2014-08-14

    Updated

    2014-08-14

    
    

96. RaaW2 JS (Library) - Reddit as a Weapon script. Parts and idea by /u/noeatnosleep, enhanced by /u/enim, /u/creesch, and /u/djimbob. RaaW adds links for page-wide voting and reporting. It adds a 'report to /r/spam' link, an 'analyze user submission domains' link, and a 'report to /r/botwatchman' link to userpages. RaaW disables the np. domain. RaaW Adds a 'show source' button for comments. DISCLIAMER: Use this at your own risk. If the report button is misued, you could be shadowbanned.

    Author

    Isaac Rockett

    Created

    2014-08-13

    Updated

    2014-10-04

    
    

97. RapidGator Premium Downloader JS (Library) - Downloads from RapidGator account

    Author

    Michael Cawley

    Created

    2014-08-13

    Updated

    2014-08-13

    
    

98. settings-store.user.js JS (Library) - Exalea - Settings Store pour le P.D.O.

    Author

    Ayowel

    Created

    2014-08-12

    Updated

    2014-08-12

    
    

99. setting-entry.user.js JS (Library) - Exalea - Paramètre générique pour le P.D.O.

    Author

    Ayowel

    Created

    2014-08-12

    Updated

    2014-08-12

    
    

100. router.user.js JS (Library) - Exalea - Routeur pour le P.D.O.

     Author

     Ayowel

     Created

     2014-08-12

     Updated

     2014-08-12

     
     

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