Colorzilla for Firefox. Important - new version 3 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. This new version retains all the functionality, but there might be minor UI/UX and other differences.
Your history and favorites palettes should be backed up under <Firefox Profile Folder>/colorzilla after the update. ColorZilla v3.3 has many improvements and fixes. See what's new. Please contact us to report any issues. ColorZilla for Firefox is an add-on that assists web developers and graphic designers with color related tasks - both basic and advanced. With ColorZilla you can get a color reading from any point in your browser, quickly adjust this color and paste it into another program. ColorZilla is also available as a Chrome extension. What's new New in ColorZilla 3.3 New in ColorZilla 3.0 New in ColorZilla 2.8. Color Explorer • Free tools for working with digital colors. ColourGrab.com - Colouring The World. Check My Colours - Analyse the color contrast of your web pages.