In this guide, we will show you how to download premium videos with VidJuice UniTube video downloader step-by-step：
Step 1: To start, you must download and install VidJuice UniTube if you don't already have one.
Step 2: Launch VidJuice UniTube and choose "Online".
Step 3: Paste or directly enter the URL of the website that you want to visit, and click "Log in".
Step 4: Log in with your "Premium account".
Please kindly remind that 4K/2K quality or some paid contents are available only for Premium members on some sites, so you'd better buy one Premium.
Step 5: Find your favorite video, choose the video quality, and click the "Download" button.
Step 6: You can see the selected video has been added to the UniTube download list.
Step 7: Go to UniTube Video Downloader, check the downloading task and process.
Step 8. Find your downloaded video in "Finished". Open and enjoy your premium video!