Night Vision

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Night Vision",
  "short_name": "nightvision",
  "description": "Make websites easier to view by inverting colors. Open source and customizable.",
  "version": "0.2.1",
  "manifest_version": 2,
  "browser_action": {
    "default_title": "Click to switch modes",
    "default_icon": "icons/night256.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "icons": {
    "16": "icons/night16.png",
    "48": "icons/night48.png",
    "64": "icons/night64.png",
    "128": "icons/night128.png"
  },
  "options_page": "options/index.html",
  "permissions": [
    "https://*/*",
    "http://*/*",
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*/*",
        "http://*/*"
      ],
      "match_about_blank": true,
      "css": [
        "dummy.css"
      ],
      "run_at": "document_start"
    }
  ]
}