Examine source code of fragment

{
  "manifest_version": 3,
  "name": "fragment",
  "version": "0.1.8",
  "description": "Snippets de texte: tapez un raccourci puis Shift+Espace pour l’étendre.",
  "permissions": [
    "storage"
  ],
  "icons": {
    "16": "icons/fragment-16.png",
    "32": "icons/fragment-32.png",
    "48": "icons/fragment-48.png",
    "128": "icons/fragment-128.png"
  },
  "background": {
    "scripts": [
      "background/background.js"
    ]
  },
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content/content.js"
      ],
      "run_at": "document_idle",
      "all_frames": true
    }
  ],
  "action": {
    "default_title": "fragment",
    "default_icon": {
      "16": "icons/fragment-16.png",
      "32": "icons/fragment-32.png",
      "48": "icons/fragment-48.png"
    },
    "default_popup": "popup/popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "fragment@example.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}