integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page.
scans web pages and tells you where media players are getting their data from, and displays it as a simple hyperlink: in most cases, you can then follow the simple download link to save the media file.
visual programming environment written in JavaScript for the Mozilla Framework.Enables users to build programs graphically by connecting functional modules to fetch and direct the flow of data, play sound or video, add animation or interactivity, and disp
integrates with Firefox to put a wealth of web development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page.
Tricks, tips and tools to help you get things done on the web. Lifehacker is full of application reviews, news and 'lifehacks' designed to help you be more productive in work and life.
rticle gives suggestions on how to set up your Mozilla application for extension development. Unless otherwise specified, those suggestions apply to both Firefox and Thunderbird as well as SeaMonkey version 2.0 and above.