You can download the file happytime-video-overlay-filter-setup.exe from the link above. Our antivirus program has checked the file and found it 100% clean but we advise using your own program or try free Avast Free Antivirus.
After installation of 551 KB, double-click on it and follow the setup instructions.
You won't face problems with uninstalling the program. Click Start and then Control Panel. Choose Happytime Video Overlay Filter and press Uninstall.