Examine source code of CSP Unblock

{
  "manifest_version": 3,
  "version": "0.1.4",
  "name": "CSP Unblock",
  "description": "__MSG_description__",
  "default_locale": "en",
  "permissions": [
    "storage",
    "declarativeNetRequest",
    "contextMenus"
  ],
  "host_permissions": [
    "*://*/*"
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "csp-1",
        "enabled": false,
        "path": "rulesets/csp-1.json"
      },
      {
        "id": "csp-2",
        "enabled": false,
        "path": "rulesets/csp-2.json"
      },
      {
        "id": "csp-3",
        "enabled": false,
        "path": "rulesets/csp-3.json"
      },
      {
        "id": "csp-4",
        "enabled": false,
        "path": "rulesets/csp-4.json"
      },
      {
        "id": "csp-5",
        "enabled": false,
        "path": "rulesets/csp-5.json"
      },
      {
        "id": "csp-6",
        "enabled": false,
        "path": "rulesets/csp-6.json"
      },
      {
        "id": "csp-7",
        "enabled": false,
        "path": "rulesets/csp-7.json"
      },
      {
        "id": "csp-8",
        "enabled": false,
        "path": "rulesets/csp-8.json"
      }
    ]
  },
  "icons": {
    "16": "data/icons/16.png",
    "32": "data/icons/32.png",
    "48": "data/icons/48.png",
    "64": "data/icons/64.png",
    "128": "data/icons/128.png",
    "256": "data/icons/256.png",
    "512": "data/icons/512.png"
  },
  "homepage_url": "https://webextension.org/listing/csp-unblock.html",
  "action": {},
  "background": {
    "service_worker": "worker.js",
    "scripts": [
      "context.js",
      "worker.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{389a1bf1-cb0a-5dd7-eb18-5aa7f3202672}",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}