Volume Booster 2023 - It's your sound control

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "__MSG_app_name__",
  "description": "__MSG_app_description__",
  "manifest_version": 2,
  "default_locale": "en",
  "version": "2.4.2.2",
  "icons": {
    "16": "icons/icon_16x16.png",
    "128": "icons/icon_128_to_100.png"
  },
  "browser_action": {
    "default_popup": "html/popup.html",
    "default_title": "__MSG_app_name__",
    "default_icon": "icons/icon_128_to_600.png"
  },
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "css": [
        "css/full_size_popup.css"
      ],
      "js": [
        "js/full_size_popup_script.js"
      ],
      "all_frames": true,
      "run_at": "document_start"
    }
  ],
  "permissions": [
    "tabCapture",
    "activeTab",
    "tabs",
    "storage",
    "<all_urls>",
    "webRequest",
    "webRequestBlocking",
    "gcm",
    "cookies"
  ],
  "web_accessible_resources": [
    "icons/icon_128_to_300.png",
    "icons/icon_128_to_600.png",
    "icons/percents_100.png",
    "icons/percents_75.png",
    "icons/percents_50.png",
    "icons/percents_25.png",
    "icons/percents_13.png",
    "icons/popup_info_bg.png",
    "icons/minimized_popup_info_bg.png",
    "icons/close_btn_norm.png",
    "icons/close_btn_hover.png",
    "icons/popup_info_bg.png",
    "icons/toolbar.png",
    "icons/arrow_toolbar.png",
    "icons/default_favicon.png",
    "icons/vol_to_300.png",
    "icons/maximize.png",
    "icons/minimize.png",
    "icons/fs_popup_close_btn_norm.png",
    "icons/chr_fs_popup_btn.svg",
    "icons/mac_fs_popup_btn_cmd.svg",
    "icons/mac_fs_popup_btn_f.svg",
    "icons/mac_fs_popup_btn_ctrl.svg",
    "icons/mac_fs_popup_logo.png",
    "icons/win_fs_popup_logo.png",
    "icons/win_btn_f11.svg",
    "fonts/sansationregular.woff2",
    "fonts/sansationregular.woff",
    "fonts/sansationregular.ttf",
    "fonts/sansationbold.woff2",
    "fonts/sansationbold.woff",
    "fonts/sansationbold.ttf"
  ],
  "content_security_policy": "script-src 'self' https://ssl.google-analytics.com; object-src 'self'"
}