Examine source code of PrivyDeck Personal Shield

{
  "manifest_version": 3,
  "name": "PrivyDeck Personal Shield",
  "description": "Official PrivyDeck browser protection — sync ads, tracker, and malware blocklists plus lockdown rules from your account.",
  "version": "1.4.2",
  "permissions": [
    "declarativeNetRequest",
    "declarativeNetRequestFeedback",
    "storage",
    "alarms",
    "webRequest",
    "webRequestBlocking",
    "dns"
  ],
  "host_permissions": [
    "https://privydeck.com/*",
    "https://www.privydeck.com/*",
    "https://*/*",
    "wss://ws.privydeck.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "service_worker": "background.js",
    "type": "module"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "PrivyDeck Personal Shield",
    "default_icon": {
      "16": "icons/icon-16.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://privydeck.com/*",
        "https://www.privydeck.com/*"
      ],
      "js": [
        "content-bridge.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "exclude_matches": [
        "https://privydeck.com/*",
        "https://www.privydeck.com/*"
      ],
      "js": [
        "content-cosmetic.js"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "match_about_blank": true
    }
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "top_trackers",
        "enabled": true,
        "path": "rules/top-trackers.json"
      },
      {
        "id": "ads",
        "enabled": false,
        "path": "rules/ads.json"
      },
      {
        "id": "trackers",
        "enabled": false,
        "path": "rules/trackers.json"
      },
      {
        "id": "malware",
        "enabled": false,
        "path": "rules/malware.json"
      },
      {
        "id": "annoyances",
        "enabled": false,
        "path": "rules/annoyances.json"
      }
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "privy-deck@privydeck.com",
      "strict_min_version": "113.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": [
          "authenticationInfo",
          "technicalAndInteraction"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "113.0"
    }
  }
}