Examine source code of Story Tracker

{
  "manifest_version": 3,
  "name": "Story Tracker",
  "version": "1.1.0",
  "description": "Automatically track and sync your reading progress across novel and manga websites.",
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "action": {
    "default_popup": "src/popup/index.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "48": "icons/icon-48.png"
    },
    "default_title": "Story Tracker"
  },
  "background": {
    "scripts": [
      "src/background/index.js"
    ],
    "type": "module"
  },
  "options_ui": {
    "page": "src/options/index.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "activeTab",
    "scripting",
    "alarms"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.thuquansach.com/*",
        "*://*.vietnamthuquan.com/*",
        "*://*.vietnamthuquan.eu/*",
        "*://*.nettruyen.com/*",
        "*://*.nettruyenngay.com/*",
        "*://*.truyenqq.com/*",
        "*://*.truyenqqno.com/*",
        "*://*.truyenfull.today/*",
        "*://*.truyenfull.vn/*",
        "*://*.truyenfull.vision/*"
      ],
      "js": [
        "src/content/index.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://personal-os-fe.fashandcurious.com/extension/connect*"
      ],
      "js": [
        "src/content/extension-connect-bridge.js"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "story-tracker@personal-os.local",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "websiteActivity",
          "websiteContent",
          "authenticationInfo"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "host_permissions": [
    "*://*.thuquansach.com/*",
    "*://*.vietnamthuquan.com/*",
    "*://*.vietnamthuquan.eu/*",
    "*://*.nettruyen.com/*",
    "*://*.nettruyenngay.com/*",
    "*://*.truyenqq.com/*",
    "*://*.truyenqqno.com/*",
    "*://*.truyenfull.today/*",
    "*://*.truyenfull.vn/*",
    "*://*.truyenfull.vision/*",
    "https://api-personal-os.fashandcurious.com/*",
    "https://api-auth.fashandcurious.com/*",
    "https://personal-os-fe.fashandcurious.com/*"
  ],
  "optional_host_permissions": [
    "*://*/*"
  ]
}