Examine source code of Auto Form

{
  "manifest_version": 2,
  "name": "__MSG_appName__",
  "short_name": "__MSG_shortAppName__",
  "description": "__MSG_appDesc__",
  "version": "2.0.2resigned1",
  "default_locale": "en",
  "icons": {
    "16": "assets/inboxes16.png",
    "24": "assets/inboxes24.png",
    "32": "assets/inboxes.png",
    "48": "assets/inboxes48.png"
  },
  "background": {
    "scripts": [
      "common.js",
      "autoform.js"
    ]
  },
  "options_ui": {
    "page": "options/options.html"
  },
  "browser_action": {
    "browser_style": true,
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "assets/inboxes16.png",
      "24": "assets/inboxes24.png",
      "32": "assets/inboxes.png",
      "48": "assets/inboxes48.png"
    }
  },
  "permissions": [
    "storage",
    "contextMenus",
    "notifications",
    "tabs"
  ],
  "sidebar_action": {
    "default_title": "__MSG_manager__",
    "default_panel": "sidebar/sidebar.html",
    "default_icon": "assets/inboxes.png"
  },
  "commands": {
    "copyCmd": {
      "description": "__MSG_copyCmd__",
      "suggested_key": {
        "default": "Alt+C"
      }
    },
    "pasteCmd": {
      "description": "__MSG_pasteCmd__",
      "suggested_key": {
        "default": "Alt+V"
      }
    },
    "validateCmd": {
      "description": "__MSG_validateCmd__",
      "suggested_key": {
        "default": "Alt+B"
      }
    }
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "page.js",
        "load.js",
        "save.js"
      ],
      "all_frames": true
    }
  ],
  "applications": {
    "gecko": {
      "id": "autoform@olifozzy"
    }
  }
}