Examine source code of Font Finder (revived)

{
  "manifest_version": 3,
  "name": "Font Finder",
  "version": "0.6.5",
  "description": "__MSG_app_description__",
  "default_locale": "en",
  "permissions": [
    "storage",
    "contextMenus",
    "notifications",
    "scripting",
    "activeTab"
  ],
  "optional_host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "service_worker": "worker.js",
    "scripts": [
      "context.js",
      "worker.js"
    ]
  },
  "action": {},
  "homepage_url": "https://webextension.org/listing/font-finder.html",
  "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"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "data/inject/AND-Regular.otf",
        "data/window/index.html"
      ],
      "matches": [
        "*://*/*"
      ]
    }
  ],
  "options_ui": {
    "page": "/data/options/index.html",
    "open_in_tab": true
  },
  "commands": {
    "_execute_action": {
      "description": "Execute Action"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{a658a273-612e-489e-b4f1-5344e672f4f5}",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}