Marker.io: Visual bug reporting for websites

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "author": "Marker.io",
  "name": "Marker.io: Visual bug reporting for websites",
  "short_name": "Marker.io: Visual bug reporting tool",
  "version": "6.3.6",
  "manifest_version": 2,
  "description": "Report visual bugs directly into your favorite tools, without leaving your website or web app",
  "icons": {
    "16": "vendor/img/logo_16.png",
    "48": "vendor/img/logo_48.png",
    "128": "vendor/img/logo_128.png"
  },
  "browser_action": {
    "default_icon": {
      "19": "vendor/img/logo_38.png",
      "38": "vendor/img/logo_38.png"
    },
    "default_title": "Marker.io (Alt+Shift+U)"
  },
  "background": {
    "page": "background.html",
    "persistent": true
  },
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true,
      "js": [
        "js/page.js"
      ],
      "run_at": "document_start"
    }
  ],
  "homepage_url": "https://www.marker.io",
  "permissions": [
    "<all_urls>",
    "notifications",
    "contextMenus",
    "desktopCapture"
  ],
  "externally_connectable": {
    "ids": [],
    "matches": [
      "http://wwwloc.getmarker.io:8082/*",
      "http://wwwloc.marker.io:8082/*",
      "http://www.getmarker.io/*",
      "http://getmarker.io/*",
      "https://getmarker.io/*",
      "http://marker.io/*",
      "https://marker.io/*",
      "http://*.marker.io/*",
      "https://*.marker.io/*",
      "https://staging.getmarker.io/*"
    ]
  }
}