Examine source code of Finder.Inc

{
  "manifest_version": 2,
  "name": "Finder.Inc",
  "version": "1.0.0",
  "author": "Siddhartha Sarkar",
  "description": "Extension to quickly search anything.",
  "icons": {
    "48": "icons/search.svg"
  },
  "permissions": [
    "activeTab"
  ],
  "background": {
    "scripts": [
      "build/js/background.js"
    ]
  },
  "commands": {
    "toggle-feature": {
      "suggested_key": {
        "default": "Ctrl+Shift+Y"
      },
      "description": "Open finder extension"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "finder@siddsarkar.github.io"
    }
  }
}