Examine source code of Cloudwatch Colors

{
  "manifest_version": 2,
  "name": "Cloudwatch Colors",
  "version": "1.0",
  "description": "Adds coloring to Cloudwatch logs because I don't want to read them all.",
  "icons": {
    "48": "logo.png",
    "256": "logo.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.console.aws.amazon.com/cloudwatch/*"
      ],
      "js": [
        "cloudwatch-colors.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{6144d147-cc23-4b4b-b4cf-0b8439c58733}"
    }
  }
}