Highlit

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Highlit",
  "version": "0.2.2",
  "manifest_version": 2,
  "minimum_chrome_version": "39",
  "description": "Highlights all occurrences of the currently selected word on page.",
  "icons": {
    "128": "128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "lancasterStemming.js",
        "highlit.min.js"
      ],
      "all_frames": true
    }
  ],
  "web_accessible_resources": [
    "*.map"
  ],
  "permissions": [
    "storage"
  ]
}