manifest.json

{
  "manifest_version": 2,

  "name": "NoCoffee",
  "description": "NoCoffee vision simulator",
  "version": "0.5.0",
  "homepage_url":"http://accessgarage.wordpress.com/2013/02/09/458/",

  "applications": {
    "gecko": {
      "id": "nocoffee@accessgarage.wordpress.com",
      "strict_min_version": "42.0"
    }
  },

  "browser_action": {
    "default_icon": "icon48.png",
    "default_popup": "popup.html",
    "default_title": "NoCoffee vision simulator"
  },

  "icons": {
  	"16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },

  "content_scripts": [
    {
      "matches": ["<all_urls>"],
      "js": ["browser-polyfill.js", "contentscript.js"],
      "run_at": "document_start"
    }
  ],

 "background": {
    "scripts": ["browser-polyfill.js", "background.js"]
  },

  "permissions": [
    "tabs", "<all_urls>"
  ],

  "web_accessible_resources": [
    "overlays/cataracts.png",
    "overlays/diabetic-retinopathy.png",
    "overlays/retinal-detachment.png",
    "overlays/floater-1.png",
    "overlays/floater-2.png",
    "overlays/floater-3.png",
    "overlays/floater-4.png",
    "overlays/floater-5.png",
    "overlays/floater-6.png",
    "overlays/floater-7.png",
    "overlays/floater-8.png",
    "overlays/floater-9.png",
    "overlays/floater-10.png",
    "overlays/floater-11.png",
    "overlays/floater-12.png",
    "overlays/floater-13.png",
    "overlays/floater-14.png",
    "overlays/floater-15.png"
  ]
}