Pitch shifter - HTML5 Video audio FX

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Pitch shifter - HTML5 Video audio FX",
  "short_name": "Pitch shifter",
  "version": "1.6",
  "description": "Pitch shift the audio in HTML5 videos on any webpage, e.g., YouTube",
  "author": "Foxdog Studios",
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "controls.html"
  },
  "permissions": [
    "activeTab"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "jungle.js",
        "content_script.js"
      ],
      "run_at": "document_end"
    }
  ]
}