: When you play a video on a webpage, the extension's icon (three colored balls) animates to show that downloadable media has been detected.
Only install the one by "mig" with 6M+ users. There are fake copycats that contain ads or malware. dwhelper for chrome
Chrome’s handling of HTTPs traffic can sometimes make it difficult for the extension to "sniff" the media stream, occasionally resulting in failed detections. : When you play a video on a