IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox. This is a great tool for web developers, since you can easily see how your webpage displayed in IE with just one click and then switch back to Firefox.

The Web Developer extension adds a menu and a toolbar to the browser with various web developer tools. It is designed for Firefox, Flock  and Seamonkey, and will run on any platform that these browsers support including Windows, Mac OS  X and Linux.

TextPad^® is designed to provide the power and functionality to satisfy the most demanding text editing requirements. It can edit files up to the limits of virtual memory, and it will work with the 32-bit and 64-bit editions of Windows^® 2000, Server 2003, XP and Vista.

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WinSnap is a small enhancement utility for taking and editing screenshots. Standard features include easy capture of non-rectangular windows with customized and transparent backgrounds, simple and automatic canvas transformations, coloring effects, and the addition of eye-candy drop shadows. WinSnap supports a variety of image formats and has advanced auto-save features.

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