Sound Booster

manifest.json

{
  "manifest_version": 2,
  "name": "Sound Booster",
  "description": "Install Sound Booster extension to increase the volume up to 400%",
  "version": "2.0.2",
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Open the popup"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "icons": {
    "16": "icon 16.png",
    "64": "icon 64.png",
    "128": "icon 128.png",
    "720": "icon 720.png",
    "1000": "icon 1000.png"
  },
  "web_accessible_resources": [
    "public/*"
  ],
  "permissions": [
    "tabs",
    "tabCapture",
    "storage"
  ],
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}