If you need to download a file then move it to your Google drive, but you don't want to download on your pc, you can solve that problem with payload tool on this notebook.
YouTube Subscriptions Transfer is a browser extension that allows you to transfer subscriptions from one account to another without using any API. The extension collects a list of channels and enables you to subscribe or unsubscribe to each channel. It interacts with the DOM using xpath.
Automatically log in to the BLC website without manually entering your username and password.