Language Learning with Music™ (Beta)

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Language Learning with Music\u2122 (Beta)",
    "description": "Language Learning with Music extension (LLM)",
    "default_locale": "en",
    "version": "1.23.01.21",
    "manifest_version": 3,
    "content_security_policy": {
        "extension_pages": "script-src 'self'; object-src 'self'"
    },
    "content_scripts": [
        {
            "matches": [
                "http:\/\/music.youtube.com\/*",
                "https:\/\/music.youtube.com\/*"
            ],
            "css": [
                "youtube_music\/styles.css"
            ],
            "js": [
                "youtube_music\/contentscript.js"
            ],
            "run_at": "document_start",
            "all_frames": false
        }
    ],
    "background": {
        "service_worker": "backgroundscript.js"
    },
    "action": {
        "default_icon": {
            "16": "images\/icon_16.png",
            "48": "images\/icon_48.png",
            "128": "images\/icon_128.png",
            "240": "images\/icon_240.png"
        },
        "default_title": "Language Learning with Music\u2122",
        "default_popup": "popup.html"
    },
    "icons": {
        "16": "images\/icon_16.png",
        "48": "images\/icon_48.png",
        "128": "images\/icon_128.png",
        "240": "images\/icon_240.png"
    },
    "permissions": [
        "storage"
    ],
    "host_permissions": [
        "https:\/\/clients5.google.com\/*",
        "*:\/\/music.youtube.com\/*"
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "*.*"
            ],
            "matches": [
                "*:\/\/*\/*"
            ]
        }
    ]
}