Local Audio Player

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Local Audio Player",
  "version": "1.0.0",
  "description": "Play audio files from your computer directly in your browser.",
  "background": {
    "scripts": [
      "patch-oninstalled.js",
      "background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "js": [
        "content.js"
      ],
      "matches": [
        "file:///*.ogg",
        "file:///*.mp3",
        "file:///*.webm",
        "file:///*.m4a"
      ]
    }
  ],
  "page_action": {
    "default_icon": "assets/icon-16-5ad357f1.png",
    "default_title": "Local Audio Player"
  },
  "icons": {
    "16": "assets/icon-16-5ad357f1.png",
    "48": "assets/icon-48-8ce6ada5.png",
    "128": "assets/icon-128-078d2ce1.png"
  },
  "permissions": [
    "storage",
    "activeTab",
    "file:///*"
  ],
  "web_accessible_resources": [
    "content.js"
  ]
}