Examine source code of BLADE Task Marketplace

{
  "author": "Adbank",
  "browser_specific_settings": {
    "gecko": {
      "id": "replacer@adbank.network",
      "strict_min_version": "51.0"
    }
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/blade/blade-16.png",
      "19": "icons/blade/blade-19.png",
      "20": "icons/blade/blade-20.png",
      "32": "icons/blade/blade-32.png",
      "38": "icons/blade/blade-38.png",
      "40": "icons/blade/blade-40.png"
    },
    "default_popup": "popup/index.html",
    "default_title": "Blade Task Marketplace"
  },
  "background": {
    "persistent": true,
    "scripts": [
      "background.js"
    ]
  },
  "description": "Complete Tasks. Earn ADB Rewards.",
  "icons": {
    "16": "icons/blade/blade-16.png",
    "32": "icons/blade/blade-32.png",
    "48": "icons/blade/blade-48.png",
    "64": "icons/blade/blade-64.png"
  },
  "manifest_version": 2,
  "name": "Blade Task Marketplace",
  "permissions": [
    "<all_urls>",
    "storage"
  ],
  "short_name": "Blade Task Marketplace",
  "version": "2.1.0",
  "web_accessible_resources": [
    "icons/*"
  ]
}