If you choose to use the YouTuBox service to make your video uploads to YouTube easier, faster and more fun, you have to first sign up with a YouTuBox account. Luckily – you can just use your existing YouTube (Google) login. Just look for this button on the main page:
As soon as you are signed in, you will be prompted to connect a YouTube channel and your Dropbox account. Just hit those buttons and you’re done.
After this one-time setup, your Dropbox and YouTube channel are now connected for easy uploads. If you open your Dropbox, under the ‘Apps’ folder, you will find a ‘YouTuBox’ folder. Whenever you place a video into that folder, it will automatically be uploaded to your YouTube channel. By default the upload will be private, so you can edit the video details on YouTube before publishing the video. Easy peesy. All your dreams have come true.