Google Chrome now lets you see which tab that unwanted music is coming fromSometimes you just want to look up a restaurant menu at work without your coworkers knowing you're slacking off. ('Sup, Marc?) Thanks to a new Google Chrome feature, if you click on a site that auto-plays music or maybe a video ad, you can at least silence it quickly. If you download the Chrome 32 beta release, you'll see indicators on tabs that are playing audio. Likewise, it also lets you know which tabs are using your webcam, or streaming to your TV over Chromecast. Additionally, the Safe Browsing features now automatically blocks malware files, instead of advising you to merely proceed with caution. Finally, the Windows 8 Chrome app has gotten a makeover so that the Metro Modern version looks more similar to the experience you'd get on a Chromebook. Curious? The download page is the third site we link to in our sources list below.