Greasemonkey AlternativesTop Userscript Managers and other similar apps like Greasemonkey

Greasemonkey is described as 'Firefox extension that allows you to customize the way webpages look and function' and is a very popular userscript manager in the web browsers category. There are more than 10 alternatives to Greasemonkey for a variety of platforms, including Mac, Windows, Linux, Mozilla Firefox and Google Chrome apps. The best Greasemonkey alternative is Violentmonkey, which is both free and Open Source. Other great apps like Greasemonkey are Tampermonkey, FireMonkey, Userscripts and Man in the Middle.

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Greasemonkey is a Firefox extension that allows you to customize the way webpages look and function.

More about Greasemonkey
Greasemonkey alternatives page was last updated Jun 19, 2024
  1. Violentmonkey icon
     65 likes

    Violentmonkey provides userscript support for Chrome, Opera, Maxthon and Firefox supporting most scripts for Greasemonkey and Tampermonkey.

    13 Violentmonkey alternatives
    Popup menu

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Microsoft Edge
    • Google Chrome
    • Mozilla Firefox

    Properties

    1.  Lightweight

    Features

    1.  Browser extension
    2.  Cloud Sync
    3.  Opera extension
    Violentmonkey iconGreasemonkey Icon

    Violentmonkey VS Greasemonkey

    Is Violentmonkey a good alternative to Greasemonkey?
     
    Comments about Violentmonkey as an Alternative to Greasemonkey
     
    Guest

    Open source, supports many browsers.

    Positive commentNov 10, 2018
    7
    Greasemonkey Icon
    Violentmonkey icon
    • Almost everyone thinks Violentmonkey is a great Greasemonkey alternative.

    • Violentmonkey is the most popular Windows, Mac & Linux alternative to Greasemonkey.

    • Violentmonkey is the most popular Open Source & free alternative to Greasemonkey.

    • Violentmonkey is Free and Open SourceGreasemonkey is also Free and Open Source
    • Violentmonkey is LightweightGreasemonkey is not according to our users
  2. Tampermonkey icon
     123 likes

    Tampermonkey is a free browser extension and the most popular userscript manager for Blink- and WebKit-based Browsers like Chrome, Opera Next and Safari.

    13 Tampermonkey alternatives
    Tampermonkey screenshot 1

    License model

    • FreeProprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Microsoft Edge
    • Google Chrome
    • Opera
    • Chromium
    • Firefox

    Tampermonkey Features

    1.  Custom Scripts
    2.  Internet Explorer extension
    3.  Brave shield
    4.  Microsoft Edge extension
    Tampermonkey iconGreasemonkey Icon

    Tampermonkey VS Greasemonkey

    Is Tampermonkey a good alternative to Greasemonkey?
     
    • Almost everyone thinks Tampermonkey is a great Greasemonkey alternative.

    • Tampermonkey is the most popular Android alternative to Greasemonkey.

    • Tampermonkey is Free and ProprietaryGreasemonkey is Free and Open Source
  3. FireMonkey icon
     4 likes

    Firemonkey is a totally new combined user-Scripts and user-Style manager. While it has similar functions to other user-Script managers like GreaseMonkey/Tampermonkey/Violentmonkey, and user-CSS managers like Stylish/Stylus/xStyle, there are also differences.

    10 FireMonkey alternatives
    FireMonkey screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Firefox

    Properties

    1.  Lightweight
    FireMonkey iconGreasemonkey Icon

    FireMonkey VS Greasemonkey

    Is FireMonkey a good alternative to Greasemonkey?
     
  4. Userscripts icon
     4 likes

    An open-source userscript editor for Safari.

    11 Userscripts alternatives
    Userscripts screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Mac
    • Safari

    Properties

    1.  Lightweight

    Features

    1.  Support for scripting
    2.  Browser extension
    Userscripts iconGreasemonkey Icon

    Userscripts VS Greasemonkey

    Is Userscripts a good alternative to Greasemonkey?
     
  5. Man in the Middle icon
     3 likes

    Modify requests, inject JavaScript and CSS into pages.

    19 Man in the Middle alternatives
    Use Blocking Rules to block or redirect requests.

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • UC Browser
    • CentBrowser
    • Google Chrome
    • Yandex.Browser
    • Opera
    • Chromium
    • Firefox
    Man in the Middle iconGreasemonkey Icon

    Man in the Middle VS Greasemonkey

    Is Man in the Middle a good alternative to Greasemonkey?
     
    • Man in the Middle is the most popular Web-based alternative to Greasemonkey.

    • Man in the Middle is Free and Open SourceGreasemonkey is also Free and Open Source
  6. Makeover - Custom CSS icon
     1 like

    Makeover lets you change the appearance and behavior of web pages with CSS and JavaScript. To use it, you go to a web page you want to customize, tap the Makeover icon, and paste the code into the text field.

    12 Makeover - Custom CSS alternatives
    Makeover - Custom CSS screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • iPhone
    • iPad

    Makeover - Custom CSS Features

    1.  Safari extension
    Makeover - Custom CSS iconGreasemonkey Icon

    Makeover - Custom CSS VS Greasemonkey

    Is this a good alternative to Greasemonkey?
     
    • Makeover - Custom CSS is the most popular iPhone & iPad alternative to Greasemonkey.

    • Makeover - Custom CSS is Free and Open SourceGreasemonkey is also Free and Open Source
  7. Launchlet icon
     1 like

    Customize the web with JavaScript or CSS.

    10 Launchlet alternatives
    Launchlet screenshot 1

    License model

    • FreemiumOpen Source

    Application type

    Platforms

    • Online
    • RemoteStorage

    Properties

    1.  Ad-free
    2.  Privacy focused

    Features

    1.  Support for scripting
    2.  Optimized for Blind users
    3.  0data
    4.  Voiceover
    Launchlet iconGreasemonkey Icon

    Launchlet VS Greasemonkey

    Is Launchlet a good alternative to Greasemonkey?
     
  8. Macaque icon
     Like this app

    Macaque is a UserScript Manager Browser Extension. Macaque provides you the ability to add, edit, remotely edit, as well as view the console logs for each UserScript!.

    10 Macaque alternatives
    Macaque screenshot 1

    License model

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad

    Macaque Features

    1.  Browser extension
    2.  Safari extension
    Macaque iconGreasemonkey Icon

    Macaque VS Greasemonkey

    Is Macaque a good alternative to Greasemonkey?
     
    • Macaque is the most popular commercial alternative to Greasemonkey.

    • Macaque is Paid and ProprietaryGreasemonkey is Free and Open Source
  9. Powerlet icon
     1 like

    Quickly find and run your bookmarklets.

    10 Powerlet alternatives
    Powerlet screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Online
    • Chrome OS
    • Google Chrome
    • Firefox

    Powerlet Features

    1.  Support for scripting
    2.  Command palette
    Powerlet iconGreasemonkey Icon

    Powerlet VS Greasemonkey

    Is Powerlet a good alternative to Greasemonkey?
     
  10. Dwarf Debugger icon
     Like this app

    Full featured multi arch/os debugger. The purpose of Dwarf is to simplify tasks while doing reverse engineering, cracking and security analysis on a process running on a mobile phone running either Android or iOS.

    12 Dwarf Debugger alternatives
    Dwarf Debugger screenshot 1

    License model

    • FreeOpen Source

    Platforms

    • Windows
    • Linux
    Dwarf Debugger iconGreasemonkey Icon

    Dwarf Debugger VS Greasemonkey

    Is Dwarf Debugger a good alternative to Greasemonkey?
     
  11. Greasemonkey Port icon
     Like this app

    Greasemonkey Port is a userscript manager for SeaMonkey, originally written by Aaron Boodman and currently SeaMonkey front-end maintained by Marti, Ratty and/or Farby with some backend support from Anthony Lieuallen and Johan Sundström.

    12 Greasemonkey Port alternatives
    Greasemonkey Port screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • SeaMonkey
    Greasemonkey Port iconGreasemonkey Icon

    Greasemonkey Port VS Greasemonkey

    Is Greasemonkey Port a good alternative to Greasemonkey?
     
  12. Frida icon
     Like this app

    Frida is a free open-source dynamic instrumentation toolkit for developers, reverse engineers, and security researchers created and supported by NowSecure researchers.

    12 Frida alternatives
    Frida screenshot 1

    License model

    • FreeProprietary

    Platforms

    • Self-Hosted
    • Python
    • Node.JS
    • npm
    Frida iconGreasemonkey Icon

    Frida VS Greasemonkey

    Is Frida a good alternative to Greasemonkey?
     
    • Frida is the most popular Self-Hosted alternative to Greasemonkey.

    • Frida is Free and ProprietaryGreasemonkey is Free and Open Source
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