With ColorZilla you can get a color reading from any point in your browser, quickly adjust this color and paste it into another program. And it can do so much more... == Important == Please contact us if you're experiencing any issues instead of leaving a review here, as this will give us more info and the opportunity to quickly troubleshoot and fix http://colorzilla.com/contact/ Due to new Firefox add-on developer requirements and restrictions requiring all future add-on development to be done using WebExtensions technologies, ColorZilla for Firefox has been re-written from the ground up to comply with the new requirements. You might see some UI changes and differences from previous versions, or other issues related to this required transition. We are committed to quickly fix all issues and provide you with the most sophisticated color tool on the market - for free! == Features == ✓ Eyedropper - get the color of any pixel or area on the page ✓ Advanced Color Picker (similar to Photoshop's) ✓ Ultimate CSS Gradient Generator ✓ Webpage Color Analyzer - get a color palette for any site ✓ Palette Viewer with 7 pre-installed palettes ✓ Color History of recently picked colors ✓ Displays element information like tag name, class, id, size etc. ✓ Auto copy picked colors to clipboard ✓ Keyboard shortcuts ✓ Get colors of dynamic hover elements ✓ All features here: http://colorzilla.com/firefox