Earlier, there was no default option to do this. A user had to enable – Enable using the Google local NTP and New Tab Page Background Selection preferences This is no more required now as Google ...

In the custom theme, you can set the tab background color or color for the focused tab, color for the tab row of the active window, unfocused tabs (or background tabs), and color for the tab row ...

Google is experimenting with AI-powered features on Chrome. The features include AI-generated tab backgrounds, AI-powered tab organization, and an AI-writing feature. The AI-writing feature is ...