Firefox Extension for web developers/designers as well as casual users "As you glide the mouse over the page, you will see a red rectangle framing each element under the cursor."
Firefox Extension, simple tool that allows you to highlight all instances (within a webpage) of a word, several words, or a phrase that you currently have selected. Right click anywhere on the page and choose "Clear Highlighting" to reset the page.
Firefox Extension that inserts [quote] tags around the clipboard contents and inserts them into any text field from the context menu. It's only real use is when you are posting to a forum and wish to make it clear that you are quoting a passage of text.
provides a very easy way to lookup (or translate) a word in a Web page or an email in an online dictionary such as thefreedictionary.com. Simply select the word you want to lookup. Then right click and select "Dictionary Search for ...".
a great list of keyboard shortcuts for the upcoming IE7. What makes it even greater, however, is that almost all of the shortcuts work identically in Firefox.
created for individuals wanting to develop full-featured extensions for the Mozilla Firefox browser. The tutorial has been constructed as a step-by-step guide providing many examples, explanations, and external references and more...
Shows a sidebar with all bookmarks that contain a defined keyword (shortcuts). The sidebar can be viewed by clicking on View|Sidebar|Keywords. Double-clicking on a keyword will insert it into the URLBar for quick access.
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.