Foca

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Foca",
  "short_name": "foca",
  "version": "2.0.0",
  "manifest_version": 2,
  "description": "Foca uses your computer's webcam to monitor your facial expressions and help you stay more focused while learning online.",
  "homepage_url": "http://mylabathula.com/foca.html",
  "icons": {
    "16": "icons/foca16.png",
    "48": "icons/foca48.png",
    "128": "icons/foca128.png"
  },
  "background": {
    "page": "background.html"
  },
  "permissions": [
    "storage",
    "management"
  ],
  "content_security_policy": "script-src 'self' 'unsafe-eval' https://unpkg.com; object-src 'self'",
  "options_page": "settings.html",
  "browser_action": {
    "default_icon": {
      "19": "icons/foca19.png",
      "38": "icons/foca38.png",
      "48": "icons/foca48.png"
    },
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "matches": [
        "http://*/*",
        "https://*/*",
        "file:///*"
      ],
      "css": [
        "inject.css"
      ],
      "js": [
        "inject.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "inject.css",
    "shadow.css"
  ]
}