Icon of program: Greasemonkey

Greasemonkey for Windows

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The Download Now link will prompt a local download of the Firefox extension. To install the extension directly, open the file using your Firefox browser.

Editors’ Review

Download.com staff
Greasemonkey is a Firefox extension empowering users to alter web page appearance and functionality with custom JavaScript snippets, offering deep control over web interactions.
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Greasemonkey 0/1

  • Pros

    • Customizes web page appearance and function.
    • Uses DHTML user scripts for behavior changes.
    • Enhances website usability.
    • Enables selective use of content networks.

  • Cons

    • Requires JavaScript knowledge for advanced customization.
    • Limited to Firefox browser.
Icon of program: Greasemonkey

Greasemonkey for Windows

Download now

Used Greasemonkey for Windows?

Explore More

Full Specifications

GENERAL
Release
Latest update
Version
4.10
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows 10
  • Windows 8
  • Windows Vista
  • Windows 7
  • Windows XP
Additional Requirements
Firefox 14.0 or later
POPULARITY
Total Downloads
242,148
Downloads Last Week
1
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Program available in other languages

Last Updated

User Reviews

3.3/5

9 User Votes

Developer’s Description

By Mozilla
Customize the way Web pages look and function by using small bits of JavaScript.

Greasemonkey is a Firefox extension that lets you add bits of DHTML (user scripts) to any Web page to change its behavior. In much the same way that user CSS lets you take control of a Web page's style, user scripts let you easily control any aspect of a Web page's design or interaction. For example you could make sure all URLs displayed in the browser are clickable links, improve the usability of a site you frequent, route around common and annoying Web site bugs, or use the Coral content network selectively.

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