Let's JusTalk to the Web

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Let's JusTalk to the Web",
  "short_name": "JusTalk",
  "description": "A vocal Web interface. Press Ctrl+space and say, 'Hello'",
  "version": "0.98.4",
  "manifest_version": 2,
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "background": {
    "scripts": [
      "kbTx.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "interp.js"
      ]
    }
  ],
  "permissions": [
    "activeTab",
    "contentSettings",
    "desktopCapture",
    "tabCapture",
    "tabs",
    "tts"
  ],
  "browser_action": {
    "default_icon": "images/lbolt512.png",
    "default_title": "Press Ctrl+Space and say, 'Hello'"
  },
  "commands": {
    "enguage": {
      "suggested_key": {
        "default": "Ctrl+Space",
        "mac": "MacCtrl+Space"
      },
      "description": "single utterance"
    }
  },
  "icons": {
    "16": "images/lbolt16.png",
    "48": "images/lbolt48.png",
    "128": "images/lbolt128.png",
    "512": "images/lbolt512.png"
  }
}