Hokusai's 'The Great Wave off Kanagawa' Theme

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Hokusai's 'The Great Wave off Kanagawa' Theme",
  "description": "The famous 'Wave' of Hokusai!",
  "author": "Valentin Cotta",
  "version": "2.2.8.12",
  "theme": {
    "colors": {
      "ntp_text": [
        255,
        255,
        255
      ]
    },
    "images": {
      "theme_ntp_background": "images/theme_ntp_background_norepeat.png",
      "theme_toolbar": "images/theme_toolbar.png"
    },
    "properties": {
      "ntp_background_repeat": "no-repeat"
    }
  }
}