Man in the Middle logo

Man in the Middle

Modifies requests, injects JavaScript and CSS into pages.

Made by Hoang

  • Firefox Extension

  • Userscript Manager

  • customize-websites

  • inject-css

  • userscript

  • redirect-requests

  • block-requests

  • modify-headers

  • inject-javascript

  • modify-responses

  • Greasemonkey logo

    Greasemonkey

    Transform your web page experience with JavaScript code snippets.

  • Tampermonkey logo

    Tampermonkey

    Effortlessly manage your Greasemonkey scripts with our versatile script manager.

  • Stylus logo

    Stylus

    Personalize the internet, your way.

  • Violentmonkey logo

    Violentmonkey

    Easily manage and run userscripts for enhancing your online experience.

  • Random User-Agent logo

    Random User-Agent

    Effortlessly conceal your true identity online with our innovative tool.

  • User-Agent Switcher logo

    User-Agent Switcher

    Flip the switch, change your online disguise.

  • 30 Seconds of Knowledge logo

    30 Seconds of Knowledge

    Unlocking your coding potential with every browser refresh.

  • Vytal logo

    Vytal

    Transforming the ordinary into extraordinary with a touch of magic.

  • User JavaScript and CSS logo

    User JavaScript and CSS

    Add custom JavaScript or CSS rules to any webpage with ease.

  • Chameleon WebExtension logo

    Chameleon WebExtension

    Transform your online experience with our browser profile spoofing tool. Enhance your privacy with ease.