How to Modify the Javascript Function With Greasemonkey

A JavaScript function is a sequence of instructions contained within a block of JavaScript code, which is governed by the programming language syntax of JavaScript. A function is typically executed by a specific event or a function call. Greasemonkey is an extension for Mozilla FireFox and is typically used to modify the aesthetical characteristics of existing websites; GreaseMonkey scripts are generally written in JavaScript. You can use Windows Notepad to modify the Javascript functions in Greasemonkey script files.

Instructions

    • 1

      Log into Microsoft Windows as an administrator.

    • 2

      Click on the Windows "Start" button, then click on "Run." This will open a command execution dialog box. Paste in the following command: "%APPDATA%\Mozilla\Firefox\Profiles\" and press "Enter" on your keyboard. This will open the Mozilla Firefox "Profiles" directory in a new window.

    • 3

      Double-click on the directory ending with ".default." Double-click on the "gm_scripts" directory, then double-click on the GreaseMonkey script directory.

    • 4

      Right-click on the relevant ".js" file, click on "Open With," then click on "Notepad." This will open the JavaScript file in Windows Notepad.

    • 5

      Find the function you want to modify. The following is an example skeleton of the syntax used for a JavaScript function:

      function functionname(var1,var2,...,varN)

      {

      Example code.

      }

    • 6

      Press "Ctrl" and "S" once you have modified the JavaScript function. Close Notepad.

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