Examine source code of Turbo Mode

{
  "manifest_version": 2,
  "name": "Turbo Mode",
  "version": "8.3",
  "description": "Block images, fonts, analytics, and ad networks to make pages load significantly faster. One-click toggle.",
  "browser_specific_settings": {
    "gecko": {
      "id": "{43c76618-2216-42e9-90a6-1f26c0340443}",
      "strict_min_version": "96.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "96": "icons/icon96.png",
      "128": "icons/icon128.png"
    },
    "default_title": "Turbo Mode",
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "96": "icons/icon96.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "storage",
    "webRequest",
    "webRequestBlocking",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  }
}