Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
Color tools for web development.
Color picker and eyedropper + saving colors and trying out colors with drag and drop.
Change the colors of web sites. With the move of some sliders, you change the foreground and background colors of a site.
Watch the video for a short introduction.
The Color Inspector 3D shows all colors of an image in a rotatable RGB-color cube.
ColorResults is an add-on for Firefox which highlight the search terms from a Google search in every webpage Google has found as long as the user is scrolling the page.