4 Smart Shortcuts

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "4 Smart Shortcuts",
  "version": "1.4",
  "description": "Define custom keyboard shortcuts for four favorite sites. Goes to a matching tab first. Creates a new tab if none exist.",
  "manifest_version": 2,
  "permissions": [
    "tabs",
    "storage"
  ],
  "icons": {
    "128": "4SS_128.png"
  },
  "background": {
    "persistent": true,
    "scripts": [
      "background.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "chrome_style": true
  },
  "commands": {
    "site1": {
      "description": "Launch Site 1"
    },
    "site2": {
      "description": "Launch Site 2"
    },
    "site3": {
      "description": "Launch Site 3"
    },
    "site4": {
      "description": "Launch Site 4"
    }
  }
}