It is also shown in active tab background. toolbar – Image show in the background of toolbar where URL address, backward, forward, and refresh are available.frame_overlay – This is also shown in top bar but it does not display as the background of tabs.

frame – The image shown in the background of minimize,maximize and close button area.theme – This property contains the customization information, and It is divided into 4 more properties within it – images, colors, tints, and properties.

Manifest contains various properties, I will try to explain them in short – 'theme_ntp_attribution' : 'images/ntp_attribution.png' 'theme_tab_background' : 'images/tab.png', 'theme_ntp_background' : 'images/background.jpeg', 'theme_frame_overlay' : 'images/frame_overlay.png', This file contains all information about the theme, every extension must have manifest.json file. We first start with by creating a new Folder name it Custom theme within this create another folder images, this contains all images which use in the theme.Īnd also create a manifest.json file this contain information about the theme.

Best google chrome themes 2016