Extensions for Adobe Fireworks developed by me during some years are collected on this site. All of them are completely free and I hope you will find them helpfull.
ColorPalette for Adobe Fireworks
This tool is intended for reliefing while working with colors. It'll help to use the needed color for your composition, to make the re-count from one system of color measure to another, and it contains the possibility of color palette export into the separate file. Besides, there is also the function of batch search and color changing in the document.
ColorPalette for Adobe Photoshop
Color Palette is a customized panel for Photoshop CS4 that provids an alternative way for changing the foreground and background colors. Once installed, run panel in Photoshop by choosing 'Window'>'Extension'>'Color Palette'.