Open your preferred app, add a "Video Capture Device," and look for PS3i universal PS3 Eye Camera in the device list. Pro Tips for Better Performance Fixing Frame Rates:
The developer (known as “Nefarious” on GitHub) has hinted at a few features for the final v10 release: universal ps3 eye driver 10 beta 2
Unlike generic drivers, this specific beta release focuses on stability and modern application support. Open your preferred app, add a "Video Capture