podcast audio mixer

manifest.json

{
  "manifest_version": 2,
  "name": "podcast audio mixer",
  "version": "1.3.0.0",
  "description": "audio mixer extension with all important scripts",
  "icons": {
    "16": "res/icon16.png",
    "32": "res/icon16.png",
    "48": "res/icon48.png",
    "128": "res/icon128.png"
  },
  "options_page": "./donate-honor/index.html",
  "background": {
    "persistent": false,
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "16": "res/icon16.png",
      "24": "res/icon48.png",
      "32": "res/icon16.png"
    },
    "default_title": "podcast mixer popup"
  },
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}