YouTube has a ton of great content. Sometimes you will even find full free movies uploaded to YouTube. But they don't always last a long time.
Here is one of the best browser extensions that will let you Download Full Length Movies from YouTube, Facebook and other websites. It also works with mp3 files as well.
This is a must-have tool if you want to save videos for later or to watch them offline. It also helps to stream content on a slow Internet connection. Because once you download a video, there will be no buffering like when streaming on a slow server.
While safer than using torrents, be careful though and use this at your own peril if you don't use a VPN. Because without a VPN, your web host can see exactly what you are up to online.
A VPN routes your web traffic through their servers and keeps your online information private from your Internet provider. All they can then see is you connected to your VPN provider's website.
Another cool thing you can do which does not cost any money is to install the Chaff: Chrome Extension
This will put a bunch of fake decoy traffic on your network from random website. So your ISP will need to filter through a mountain of data to see what you have really been up to.
Only enable this like a VPN when you want to hide your tracks online. While Chaff won't protect you like a VPN. Something is better than nothing.