Developer Accessibility Tool

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Developer Accessibility Tool ",
  "description": "Developer Tool - Enhance web page accessibility ",
  "version": "1.4",
  "permissions": [
    "activeTab",
    "tabs",
    "http://can.ischool.syr.edu/",
    "http://localhost:3000/",
    "http://*/",
    "storage",
    "webRequest",
    "webRequestBlocking",
    "*://*/*"
  ],
  "content_security_policy": "frame-src  'self'; default-src 'self'",
  "browser_action": {
    "default_title": "Developer Tool - Enhance web page accessibility",
    "default_icon": "accessibility.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "jquery-2.1.1.js",
        "content_script.js"
      ]
    }
  ],
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+D",
        "mac": "MacCtrl+Shift+D"
      },
      "description": "Activate the extension"
    }
  },
  "manifest_version": 2
}