Github Diff Coloring

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Github Diff Coloring",
  "description": "Adjusts the github diff coloring so that it is more readable to red/green color blinded people",
  "version": "1.2",
  "options_page": "options.html",
  "permissions": [
    "storage"
  ],
  "icons": {
    "16": "resources/icon16.png",
    "48": "resources/icon48.png",
    "128": "resources/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://www.github.com/*",
        "https://github.com/*"
      ],
      "js": [
        "js/shared.js",
        "js/default.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "js/background.js"
    ]
  }
}