Wordifi

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Wordifi",
  "description": "Wordifi is a word finder that can help with crossword puzzles, Scrabble, Words with Friends, Words by Post and other word games.",
  "version": "1.1",
  "icons": {
    "16": "img/icon_16.png",
    "48": "img/icon_48.png",
    "128": "img/icon_128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "externally_connectable": {
    "matches": [
      "*://localhost/*",
      "*://www.wordifi.com/*"
    ]
  },
  "browser_action": {
    "default_icon": "img/icon_24.png"
  }
}