Examine source code of Info Hash Finder

{
  "manifest_version": 2,
  "name": "Info Hash Finder",
  "version": "1.1",
  "description": "Automatically finds and highlights info hashes on any webpage",
  "permissions": [
    "activeTab",
    "clipboardWrite"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{05f91247-12ab-4d6e-8d01-fca37415a4d1}"
    }
  }
}