In the Element

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "In the Element",
  "version": "1.0",
  "description": "HPe inspired theme.",
  "manifest_version": 2,
  "theme": {
    "images": {
      "theme_frame": "images/theme_frame.png",
      "theme_toolbar": "images/theme_toolbar.png",
      "theme_tab_background": "images/theme_tab_background.png",
      "theme_ntp_background": "images/theme_ntp_background.png"
    },
    "colors": {
      "bookmark_text": [
        255,
        255,
        255
      ],
      "frame": [
        95,
        122,
        118
      ],
      "ntp_header": [
        198,
        201,
        202
      ],
      "ntp_background": [
        1,
        169,
        130
      ],
      "ntp_text": [
        125,
        134,
        142
      ],
      "ntp_section": [
        198,
        201,
        202
      ],
      "tab_text": [
        66,
        85,
        99
      ],
      "toolbar": [
        1,
        169,
        130
      ],
      "button_background": [
        1,
        169,
        130,
        0.9
      ]
    },
    "tints": {
      "buttons": [
        0.57,
        0.2,
        0.32
      ]
    },
    "icons": {
      "16": "images/Element_16x16.png",
      "48": "images/Element_48x48.png",
      "128": "images/Element_128x128.png"
    },
    "properties": {
      "ntp_background_alignment": "top",
      "ntp_background_repeat": "no-repeat"
    }
  }
}