You use your computer daily, although I bet you rarely, if ever, consider that someone could be spying on you through your built-in camera on a laptop or a standalone camera that connects via USB.

Add Yahoo as a preferred source to see more of our stories on Google. Some experts see webcam covers as a final safeguard, while others don't see them as useful at all. (Photo: sorbetto via Getty ...

Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. If you’re worried about your MacBook’s webcam ...