From Optflux
If you’d rather do without the headache of downloading a particular youtube downloader to download your chosen YouTube video, it's possible to make use of an online tool. Nevertheless, there are several web-based download platforms for YouTube, GetanyVideo is our current favorite. It’s clean and fast and won’t perhaps you have clicking through pages which spawn popups and other intrusive ads.
The first step: Discover the YouTube video you wish to download and copy its URL in the address bar on top of your browser window.
- Go to the GetanyVideo home page.
Step 3: Paste it into the bar that reads “Enter the video's link...”
Step 4: Select your selected video format and click the respective blue “Download” button for the right-hand side.