Greasemonkey is a Firefox extension that allows users to
customize the way webpages look and function, by using small chunks of
page, which will run when its HTML code has loaded.
These user scripts often offer a lightweight alternative,
requiring no browser restart on user script installation nor removal,
and work with the common DOM API familiar to any web developer (with
somewhat elevated privileges for doing cross domain XMLHttpRequest
requests and storing small portions of private data).
- Customize page appearance
- Add new functionality to web pages
- Fix rendering bugs
- Combine data from multiple web pages
- Thousands of user scripts can be downloaded from
to Firefox Extensions Home Page
Last Updated Tuesday, September 24 2013 @ 02:24 PM EDT