"New tab, new colour" is a Chrome add-on developed by tomheaton1. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. As the name suggests, this program aims to bring a fresh and colorful experience to your browsing by generating a random hex color on each new tab.

With "New tab, new colour," every time you open a new tab in your Chrome browser, you will be greeted with a different color. The add-on boasts an impressive 16,777,216 possible color combinations, ensuring that you never get bored of the same old tab appearance. It's like catching them all in a vibrant world of colors!

This add-on is completely free to use, making it accessible to all users. If you're looking to add a touch of variety and excitement to your browsing experience, give "New tab, new colour" a try and let each new tab surprise you with a fresh burst of color.