PaletteAble is a free Chrome extension developed by jason.gresalfi. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. This simple extension aims to grab color palettes from active webpages.

With PaletteAble, users can easily extract all background colors from an active Chrome tab and generate a pop-up displaying a pleasing color palette. The color swatches in the palette can be hovered over to reveal the rgba values, providing users with precise color information. Additionally, users can click on the cloud icon to download a CSS-esque palette export, making it convenient for designers and developers to incorporate the generated color palettes into their projects.

PaletteAble promises to continuously release new features and improvements to enhance the user experience. As a free extension, it offers a valuable tool for anyone working with colors in web design and development.