ColorZilla Chrome Extension: Review & How to Use (2026)

ColorZilla Chrome extension

ColorZilla lets you pick colors from anywhere on a webpage, generate CSS gradients, and analyze a page's full color palette. It's best for designers and developers who need exact color values fast. The catch: it needs access to all websites to work, though the developer states it doesn't collect browsing data.

PriceFree

CategoryDesign

✓No account needed

Key features

Eyedropper for sampling any pixel on a page
Advanced color picker with multiple formats
CSS gradient generator
Webpage color palette analyzer
Color history tracking
Adjustable sampling size from 1x1 to 25x25 pixels
Keyboard shortcuts with clipboard copy

What ColorZilla does

ColorZilla puts a full color-picking toolkit in your browser. Its eyedropper samples the exact color of any pixel on a webpage, while its palette analyzer scans a whole page for the colors used across it. It also includes a CSS gradient generator, letting you build and copy gradient code without leaving the browser.

ColorZilla free vs paid

ColorZilla is entirely free, with no premium tier or paid features mentioned in its listing. All core tools, including the eyedropper, gradient generator, palette analyzer, and color history, are available at no cost, making it a straightforward pick for designers and developers.

Is ColorZilla safe?

ColorZilla requests access to all websites so its eyedropper can sample colors from any page you visit. The developer explicitly states that ColorZilla does not collect your data or browsing activity, and the extension carries Google's badge indicating the publisher follows recommended Chrome extension practices.

ColorZilla: FAQs

Is ColorZilla free?

Yes, ColorZilla is completely free with no premium tier or paid add-ons.

Is ColorZilla safe to use?

ColorZilla needs access to all websites to sample colors, but the developer explicitly states it doesn't collect your data or browsing activity.

How do I use ColorZilla?

Install the extension, click its icon, select the eyedropper tool, and click any pixel on a webpage to sample its exact color value.

How do I remove ColorZilla?

Right-click the extension icon in Chrome's toolbar, choose 'Remove from Chrome', and confirm to uninstall it.

Does ColorZilla work in Edge or Brave?

Yes, as a Chromium-based extension, ColorZilla generally installs and works in Edge and Brave as well as Chrome.

Can ColorZilla generate CSS gradients?

Yes, ColorZilla includes a built-in CSS gradient generator so you can visually build and copy gradient code.

Can ColorZilla extract a whole page's color palette?

Yes, its webpage color analyzer scans a page and extracts the palette of colors used across it.

Does ColorZilla keep a history of picked colors?

Yes, ColorZilla tracks recently picked colors so you can reuse them without re-sampling.

What sampling sizes does ColorZilla support?

ColorZilla lets you adjust the eyedropper's sampling area from 1x1 up to 25x25 pixels for more averaged color readings.

What are ColorZilla alternatives?

Alternatives include Eye Dropper and other browser-based color picker extensions, though ColorZilla is widely used for its combined toolset.

Does ColorZilla work on local files or PDFs?

ColorZilla is designed for webpages loaded in the browser; support for local files may vary depending on Chrome's file access settings.

Can I copy a picked color straight to my clipboard?

Yes, ColorZilla supports keyboard shortcuts with automatic clipboard copying after you sample a color.