Spectrum

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Spectrum",
  "description": "Instantly test your web page with different types of color vision deficiency.",
  "version": "0.2.0",
  "homepage_url": "http://lvivski.com/spectrum",
  "browser_action": {
    "default_title": "Spectrum",
    "default_popup": "popup.html",
    "default_icon": {
      "19": "img/action_small.png",
      "38": "img/action.png"
    }
  },
  "icons": {
    "48": "img/icon_small.png",
    "128": "img/icon.png"
  },
  "web_accessible_resources": [
    "img/filters.svg"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "css": [],
      "js": [
        "js/filters.js"
      ]
    }
  ],
  "permissions": [
    "tabs",
    "http://*/*",
    "https://*/*",
    "file://*/*"
  ]
}