Audio Equalizer and Amplifier

manifest.json

{
  "manifest_version": 2,
  "version": "0.1.4",
  "name": "Audio Equalizer and Amplifier",
  "description": "__MSG_description__",
  "default_locale": "en",
  "permissions": [
    "storage",
    "contextMenus"
  ],
  "background": {
    "persistent": false,
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "match_about_blank": true,
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "data/inject.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "homepage_url": "https://add0n.com/audio-equalizer.html?from=global",
  "icons": {
    "16": "data/icons/16.png",
    "19": "data/icons/19.png",
    "32": "data/icons/32.png",
    "38": "data/icons/38.png",
    "48": "data/icons/48.png",
    "64": "data/icons/64.png",
    "128": "data/icons/128.png",
    "256": "data/icons/256.png",
    "512": "data/icons/512.png"
  },
  "browser_action": {
    "default_popup": "data/popup/index.html"
  }
}