Just follow the steps provided to download any Reddit video.
Open the video you want to download and click the Share button.
Create copy video URL.
Open the download video from reddit website and paste it in the address bar.
You will see a download icon in the lower right corner. Click it.
It will ask you what the audio is or if you just want video and video quality. Sizes are available in each video quality. Choose the size you want.
The website will display the default file name and location. You can change it if you want. To start the download, click the Download button.
It will start your download, you can monitor the transfer in the notification area. The speed of the website is good enough, but in the end it always depends on your connection.
Once the download is complete, you will find the video file in the location you selected earlier.