Examine source code of Digital Shield: Powerful Privacy Guard

{
  "manifest_version": 2,
  "name": "Digital Shield: Powerful Security & Privacy",
  "short_name": "Digital Shield",
  "author": "Md. Anwarul Islam Shawn",
  "version": "2.6",
  "description": "Unified privacy extension: block trackers, manage passwords, cleanse browser, and stop malware—lightweight, powerful protection.",
  "permissions": [
    "storage",
    "activeTab",
    "webRequest",
    "webRequestBlocking",
    "alarms",
    "cookies",
    "browsingData",
    "tabs",
    "*://*/*"
  ],
  "icons": {
    "128": "images/icon128.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "48": "images/icon48.png",
      "128": "images/icon128.png"
    }
  },
  "background": {
    "scripts": [
      "browser-polyfill.js",
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "element_hider.js"
      ],
      "css": [
        "element_hider.css"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "dark_mode.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    "images/*.png",
    "fonts/*.ttf",
    "popup.html",
    "content.js",
    "dns_info.html",
    "dns_info.js",
    "notes.html",
    "notes.js",
    "passwords.html",
    "passwords.js",
    "pin_prompt.html",
    "pin_prompt.js",
    "security_setup.html",
    "security_setup.js",
    "tab_locker.css",
    "tab_locker.js",
    "settings.html",
    "dashboard.html",
    "games_menu.html",
    "request.html",
    "blocked.html",
    "registration.html",
    "thank_you.html",
    "payment_failed.html",
    "whats-new.html",
    "faq.html",
    "privacy_policy.html",
    "upgrade.html",
    "eye_spy_game.html",
    "eye_spy_game.js"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "mdanwarulislamshawn@gmail.com",
      "strict_min_version": "109.0"
    }
  }
}