Eye Dropper is open source extension for Google Chrome which allows you to pick colors from various sources.
This extension can be even better and can help you even more if you write me your ideas and founded bugs on issue page.
Pick color from webpage
You can pick any color on current webpage and store it in history or copy to clipboard.
Pick from color picker
Eye Dropper has integrated color picker so you can comfortably find needed colors.
Pick color from history
Every picked color is stored into history when you can find it in future.
How to get it?
Eye dropper is extension for Google Chrome or Chromium, so if you have it, simply go to Chrome Web Store and click install. Access to all pages is needed because of nature of permissions system in Chrome.
Eye Dropper is created and enhanced in my leisure time for free. Your donation allows me to continue my development and any amount is greatly appreciated.