Back in Black with a Hint o Grey

manifest.json

{
  "manifest_version": 3,
  "name": "Back in Black with a Hint o Grey",
  "description": "Back in Black with a Hint o Grey.",
  "version": "2.03",
  "author": "[email protected]",
  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkI8PTwx3R/Qp+7Gin7PbBraH/6dQD7cdA86EJ+lqvBdG3PnfERKpNczWEbKwznAJOPA9Jz5FbNSrRw38xooFMmaQgf5PGILn4oYS3So5O0QTAcRBkONuIdrbo0WqfCB+lsyswqNFArL7vDBLs3zNKfZNnM5VxQY318DU3oqbSQhEyB431IBSqPGKUBR1c3DFxSev2WOSADZ8H4YkjH86lBX/qj6RSL644s1ZyVC/RNMGV12nRX2kR0BABMwOrR+5Mgg8Lad4HLGasvP49L2xLIyxoRy7izEP/1SE4T+h7niaV0atmnjOgnkpFvChEeFX1vrrWCIQqN6jWbnaMVcQGQIDAQAB",
  "update_url": "https://clients2.google.com/service/update2/crx",
  "theme": {
    "colors": {
      "bookmark_text": [
        255,
        255,
        255
      ],
      "button_background": [
        0,
        0,
        0
      ],
      "frame": [
        1,
        1,
        1
      ],
      "frame_inactive": [
        0,
        0,
        0
      ],
      "ntp_background": [
        0,
        0,
        0
      ],
      "ntp_link": [
        255,
        255,
        255
      ],
      "ntp_text": [
        255,
        255,
        255
      ],
      "omnibox_background": [
        0,
        0,
        0
      ],
      "omnibox_text": [
        255,
        255,
        255
      ],
      "tab_background_text": [
        215,
        215,
        215
      ],
      "tab_text": [
        255,
        255,
        255
      ],
      "toolbar": [
        50,
        50,
        50
      ]
    },
    "images": {
      "theme_ntp_attribution": "images/theme_ntp_attribution.png",
      "theme_ntp_background": "images/theme_ntp_background.png",
      "theme_tab_background": "images/theme_tab_background.png",
      "theme_tab_background_inactive": "images/theme_tab_background_inactive.png",
      "theme_frame": "images/theme_frame.png",
      "theme_toolbar": "images/theme_toolbar.png"
    },
    "properties": {
      "ntp_background_repeat": "repeat",
      "ntp_logo_alternate": 1
    },
    "tints": {
      "buttons": [
        -1,
        -1,
        -1
      ],
      "frame_inactive": [
        0,
        0,
        0
      ]
    }
  }
}