WebEQ: Audio Equalizer & Sound Booster

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "WebEQ: Audio Equalizer & Sound Booster",
    "description": "Adjust sound frequencies (EQ) and boost volume for any tab.",
    "version": "1.0.0",
    "permissions": [
        "activeTab",
        "scripting",
        "storage"
    ],
    "action": {
        "default_popup": "popup.html",
        "default_icon": "icon128.png"
    },
    "icons": {
        "16": "icon16.png",
        "32": "icon32.png",
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "content.js"
            ]
        }
    ],
    "host_permissions": [
        "<all_urls>"
    ]
}