Google Search Result Key Navigation

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Google Search Result Key Navigation",
  "description": "Navigate throw google search results with keys",
  "version": "1.0.2",
  "author": "Alexandre Decollas",
  "icons": {
    "16": "assets/icon16.png",
    "128": "assets/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://www.google.com/search*"
      ],
      "js": [
        "dist/bundle.js"
      ],
      "css": [
        "assets/main.css"
      ],
      "run_at": "document_start"
    }
  ],
  "permissions": [
    "https://www.google.com/*"
  ]
}