Examine source code of PPP Assistant

{
  "manifest_version": 2,
  "name": "PPPAssistant",
  "description": "For PPPer",
  "version": "0.0.2",
  "developer": {
    "name": "aguo",
    "url": "https://aguo.me"
  },
  "homepage_url": "https://aguo.me",
  "default_locale": "zh",
  "icons": {
    "32": "icons/32*32.png",
    "64": "icons/64*64.png"
  },
  "permissions": [
    "menus",
    "contextMenus",
    "tabs",
    "clipboardRead",
    "notifications"
  ],
  "background": {
    "scripts": [
      "scriptsBackground/menus.js",
      "scriptsBackground/listen_clipboard.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.cpppc.org/*"
      ],
      "js": [
        "scriptsContent/cpppc.js"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_action": {
    "default_icon": {
      "32": "icons/32*32.png",
      "64": "icons/64*64.png"
    },
    "default_popup": "browserAction/index.html",
    "default_title": "PPPAssistant"
  },
  "page_action": {
    "default_icon": {
      "32": "icons/32*32.png",
      "64": "icons/64*64.png"
    },
    "default_popup": "pageAction/index.html",
    "default_title": "PPPAssistant",
    "show_matches": [
      "<all_urls>",
      "https://*.aguo.me/*"
    ]
  },
  "options_ui": {
    "page": "options/index.html"
  }
}