Examine source code of xiMatrix

{
  "manifest_version": 3,
  "name": "xiMatrix",
  "author": "Tobias Bengfort",
  "homepage_url": "https://github.com/xi/xiMatrix",
  "description": "block requests based on domain and type",
  "version": "0.11.2",
  "action": {
    "default_title": "xiMatrix",
    "default_popup": "src/popup.html"
  },
  "icons": {
    "32": "icon.svg",
    "64": "icon.svg"
  },
  "background": {
    "scripts": [
      "src/bg.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "js": [
        "src/content.js"
      ],
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_start"
    }
  ],
  "options_ui": {
    "page": "src/settings.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "tabs",
    "webNavigation",
    "webRequest",
    "webRequestBlocking"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{936cea12-8e61-4929-b589-caece971bbd7}"
    }
  }
}