While there are desktop programs you can install that offer the same purpose, the process can be tedious. This lets you enjoy the videos without loading them every time you feel the need to watch them. It allows you to download videos from supported websites and save them in various formats and resolutions. Since it is only an extension, you can find it on the Chrome Web Store and add it to your Google Chrome browser in just a few clicks. As the name suggests, a video downloader Chrome extension is a tool you can add to your browser for video downloading purposes.