Web Page Canvas

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Web Page Canvas",
  "short_name": "Web Canvas",
  "description": "An extension that lets you draw on live web pages.",
  "version": "2.0.1",
  "icons": {
    "16": "images/draw-16.png",
    "48": "images/draw-48.png",
    "128": "images/draw-128.png"
  },
  "browser_action": {
    "default_icon": {
      "16": "images/draw-16.png",
      "32": "images/draw-32.png"
    },
    "default_title": "Draw",
    "default_popup": "/popup/html/home.html"
  },
  "background": {
    "scripts": [
      "background/background.js",
      "background/captureAPI.js"
    ],
    "persistent": true
  },
  "permissions": [
    "<all_urls>",
    "tabs",
    "activeTab",
    "storage",
    "unlimitedStorage",
    "downloads"
  ],
  "web_accessible_resources": [
    "images/*.png",
    "content-scripts/*",
    "web-resources/*/*",
    "icons/*/*"
  ],
  "content_security_policy": "default-src 'self'; img-src data:",
  "offline_enabled": true,
  "homepage_url": "http://dgiankakis.it-studies.gr/index.php/en/component/spsimpleportfolio/item/20-web-page-canvas-extension-en"
}