Examine source code of Bandwidth Analyzer

{
  "manifest_version": 2,
  "name": "Bandwidth Analizer",
  "version": "1.3.3",
  "homepage_url": "https://noneYet.com",
  "description": "A tool that helps you analyze used data to help you not exceed your monthly data cap",
  "icons": {
    "48": "/icons/tmp.png"
  },
  "browser_action": {
    "default_icon": "/icons/tmp.png",
    "default_title": "Bandwidth Usage Analizer",
    "default_popup": "/popup/popup.html"
  },
  "background": {
    "scripts": [
      "/src/dexie.js",
      "/background/background.js"
    ]
  },
  "permissions": [
    "tabs",
    "storage",
    "unlimitedStorage",
    "webRequest",
    "<all_urls>"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{30af6689-7a1a-47e6-b438-8b7f9a2888f6}"
    }
  }
}