WebRTC video effect

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "WebRTC video effect",
  "short_name": "webfx",
  "version": "1.1",
  "description": "This extension applies video effects on the camera in WebRTC applications",
  "page_action": {
    "default_icon": "res/icon_off.png",
    "default_popup": "html/popup.html",
    "default_title": "WebRTC Video effect"
  },
  "background": {
    "scripts": [
      "js/util.js",
      "js/util_inject.js",
      "js/background.js"
    ]
  },
  "content_scripts": [
    {
      "run_at": "document_start",
      "js": [
        "js/util.js",
        "js/util_inject.js",
        "js/message_proxies.js",
        "js/webpage_application.js",
        "js/contentscript.js"
      ],
      "matches": [
        "*://*/*"
      ],
      "all_frames": true
    }
  ],
  "web_accessible_resources": [
    "lib/three.min.js"
  ],
  "permissions": [
    "tabs",
    "storage"
  ]
}