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Man in the Middle Alternatives

Man in the Middle is described as 'Modify requests, inject JavaScript and CSS into pages' and is a userscript manager in the web browsers category. There are more than 10 alternatives to Man in the Middle for a variety of platforms, including Google Chrome, Firefox, Online / Web-based, Mac and Windows. The best alternative is Stylus, which is both free and Open Source. Other great apps like Man in the Middle are Greasemonkey, Tampermonkey, Violentmonkey and Random User-Agent.

This page was last updated
  • Mac
  • Windows
  • Linux
  • Online
  • UC Browser
  • CentBrowser
  • Google Chrome
  • Yandex.Browser
  • Opera
  • Chromium
  • Firefox

Modify requests, inject JavaScript and CSS into pages.

Learn more about Man in the Middle

  1. Stylus icon

    Stylus

    • FreeOpen Source
    • Google Chrome
    • Opera
    • Firefox
    12 alternatives to Stylus 

    Redesign the web with Stylus, a user styles manager.

     Suggest and vote on features
    Features
    1.  No TrackingStylus will not track you or use your personal data.
    Screenshot
    Screenshot
  2. Greasemonkey icon

    Greasemonkey

    • Mac
    • Windows
    • Linux
    • Firefox
    8 alternatives to Greasemonkey 

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

     Suggest and vote on features
    Features
    Screenshot


  3. Tampermonkey icon

    Tampermonkey

    • Free PersonalProprietary
    • Mac
    • Windows
    • Linux
    • Android
    • Microsoft Edge
    • Google Chrome
    • Opera
    • Opera Next
    • Chromium
    • Firefox
    9 alternatives to Tampermonkey 

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

    Screenshot
  4. Violentmonkey icon

    Violentmonkey

    • Mac
    • Windows
    • Linux
    • Google Chrome
    • Microsoft Edge
    • Firefox
    9 alternatives to Violentmonkey 

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

     Suggest and vote on features
    Features
    1.  Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
    2.  LightweightViolentmonkey consumes less device resources compared to similar apps.
    Popup menu
    Userscript manager
  5. Random User-Agent icon

    Random User-Agent

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • BSD
    • iPad
    • Google Chrome
    • Firefox
    7 alternatives to Random User-Agent 

    Automatically change the user agent after specified period of time to a randomly selected one, thus hiding your real user agent.

     Suggest and vote on features
    Features
    Discontinued

    github repo has been archived : https://github.com/tarampampam/random-user-agent

    Screenshot


  6. Chameleon WebExtension icon

    Chameleon WebExtension

    • FreeOpen Source
    • Online
    • Firefox
    9 alternatives to Chameleon WebExtension 

    Chameleon is a WebExtension port of the popular Firefox addon Random Agent Spoofer .

     Suggest and vote on features
    This app doesn't have any features at the moment.
    Screenshot
  7. 30 Seconds of Knowledge icon

    30 Seconds of Knowledge

    • FreeOpen Source
    • Online
    • Google Chrome
    5 alternatives to 30 Seconds of Knowledge 

    30 Seconds of Knowledge is a web extension that enables you to learn something new every time you open a new tab. Every new tab will display a random code snippet from a list of 5 programing languages or Interview questions and answers (a special category).

     Suggest and vote on features
    This app doesn't have any features at the moment.
    Screenshot
  8. Stylebot icon

    Stylebot

    • FreeOpen Source
    • Online
    • Google Chrome
    10 alternatives to Stylebot 

    Change the appearance of websites instantly by applying a easy to use interface for changing the CSS. Preview and install styles created by users for your favorite websites.

     Suggest and vote on features
    Features
    Select and edit the selected element live
  9. Vytal icon

    Vytal

    • FreeOpen Source
    • Google Chrome
    7 alternatives to Vytal 

    Spoof your location data and user agent.

     Suggest and vote on features
    Features
    1.  No TrackingVytal will not track you or use your personal data.
    2.  Privacy focusedVytal is considered a privacy friendly alternative.
    Screenshot
    Screenshot
  10. Amino: Live CSS Editor icon

    Amino: Live CSS Editor

    • FreeProprietary
    • Online
    • Google Chrome
    8 alternatives to Amino: Live CSS Editor 

    Make visual changes to any website with CSS and see changes in real time. Sync, edit, and export your custom style sheets.

     Suggest and vote on features
    Features
    Screenshot
Showing 10 of 13 alternatives
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