License type:
Page anchor:
GreaseMonkey
Review article:
Best Free Firefox Add-ons - Customization
Pros:
Anyone can make there own, incredibly useful, easy to use, takes up very little room, for me reliable
Cons:
Some people have had bugs, possible security risks from scripts from sites you don't trust.
Product type:
Is a web service or web application
Top Pick?:
0
Download page:
https://addons.mozilla.org/en-US/firefox/addon/greasemonkey/
Developers website:
https://addons.mozilla.org/en-US/firefox/addon/greasemonkey/