Examine source code of Text Exporter As File

{
  "manifest_version": 2,
  "name": "Text Exporter Pro",
  "version": "1.0",
  "description": "An extension to export text to various file types, including common extension files.",
  "permissions": [
    "storage",
    "downloads",
    "clipboardRead"
  ],
  "browser_action": {
    "default_title": "Open Text Exporter"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "web_accessible_resources": [
    "result.html",
    "result.js"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{098dbb28-85f1-47d6-843c-d81eadc2de57}"
    }
  }
}