manifest.json

{
    "name": "YouTube Playlist Scroll Fix",
    "version": "0.1",
    "description": "Fixes the bug where YouTube would not automatically scroll to the current position in large playlists.",
    "permissions": ["declarativeContent", "storage"],
    "background": {
        "scripts": ["js/background.js"],
        "persistent": true
    },
    "content_scripts": [
        {
            "matches": ["*://*.youtube.com/watch*list=*"],
            "js": ["js/jquery-3.3.1.slim.min.js", "js/content.js"]
        }
    ],
    "page_action": {
        "default_popup": "html/popup.html",
        "default_icon": {
            "16": "images/icon16.png",
            "32": "images/icon32.png",
            "48": "images/icon48.png",
            "128": "images/icon128.png"
        }
    },
    "options_page": "html/options.html",
    "icons": {
        "16": "images/icon16.png",
        "32": "images/icon32.png",
        "48": "images/icon48.png",
        "128": "images/icon128.png"
    },
    "manifest_version": 2
}