Contact SupportShop ProductsContact SupportPlease provide your email address, which product you are referring to, your message, and optional file uploads, like screenshots or videos.Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form.Email *Enter your email address that we can reply to.Nebula Software Product *DisplaySwitcher – Switch your monitorโs video input and seamlessly transfer text and files. A Linux/macOS/Windows Desktop Application.DonutHole – A JAR file that gives Java macOS Desktop Developers the ability to mouse and keyboard through translucent pixels, which has been broken in Java since release 1.7 in 2011.Quasar – View your photos and videos on your Desktop! A Linux/macOS/Windows Desktop Application.UMyStuff – All your Roku TV shows and movies in one place! A Roku TV โUniversal My Stuffโ channel.UPhotoView – View your photos on your Roku TV! A Roku TV Channel.UScreenSaver – View your photos on your Roku TV Screensaver! A Roku TV Screensaver.UVideoView – Watch your videos on your Roku TV! A Roku TV Channel.OtherTell us which Product your question is about, or choose “Other” if your question is not about a specific product. Nebula Message Product Your Message *What do you have to say?File Upload Click or drag files to this area to upload. You can upload up to 10 files. Share a screenshot or photo to help us help you. Files can be images, documents, audios or videos. Upload up to 10 files at a time. Max of 25 MB total upload size of all files combined. Use service like Google Drive with a shared URL for larger uploads. You will get an email response, which you can then reply to with more attachments.Contact Support