Subtube - Dual Subtitles for YouTube

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "__MSG_manifest_name__",
    "version": "1.0.0",
    "description": "__MSG_manifest_description__",
    "default_locale": "en",
    "permissions": [
        "tabs",
        "scripting",
        "storage",
        "background"
    ],
    "background": {
        "service_worker": "src\/pages\/background\/index.js",
        "type": "module"
    },
    "icons": {
        "128": "icon-128.png",
        "256": "icon-256.png",
        "512": "icon-512.png",
        "1024": "icon-1024.png"
    },
    "action": {
        "default_popup": "src\/pages\/popup\/index.html",
        "default_icon": "icon-128.png"
    },
    "host_permissions": [
        "https:\/\/www.youtube.com\/*",
        "https:\/\/m.youtube.com\/*"
    ],
    "content_scripts": [
        {
            "run_at": "document_end",
            "matches": [
                "*:\/\/*\/*"
            ],
            "js": [
                "src\/pages\/contentUI\/index.js"
            ],
            "all_frames": true
        }
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "assets\/js\/*.js",
                "icon-128.png",
                "icon-34.png"
            ],
            "matches": [
                "*:\/\/*\/*"
            ]
        }
    ]
}