Examine source code of TankTroubleAddons

{
  "name": "__MSG_name__",
  "description": "__MSG_description__",
  "version": "2.5.0",
  "default_locale": "en",
  "author": "Asger Finding",
  "manifest_version": 2,
  "homepage_url": "https://github.com/asger-finding/tanktroubleaddons",
  "icons": {
    "32": "meta/32.png",
    "64": "meta/64.png",
    "96": "meta/96.png",
    "128": "meta/128.png"
  },
  "browser_action": {
    "default_title": "__MSG_name__"
  },
  "content_scripts": [
    {
      "run_at": "document_start",
      "js": [
        "scripts/index.js"
      ],
      "matches": [
        "*://*.tanktrouble.com/*"
      ]
    },
    {
      "run_at": "document_start",
      "css": [
        "css/styles.css"
      ],
      "matches": [
        "*://*.tanktrouble.com/*"
      ]
    }
  ],
  "background": {
    "scripts": [
      "config/rules.js",
      "scripts/service.js"
    ]
  },
  "permissions": [
    "tabs",
    "*://*.tanktrouble.com/*",
    "*://code.jquery.com/*",
    "*://ironvault.vercel.app/api/*",
    "webRequest",
    "webRequestBlocking",
    "storage"
  ],
  "web_accessible_resources": [
    "*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{8ed6b47a-468f-446b-b737-a2c7cfbc13af}"
    }
  }
}