- dupeGuru Music Edition Removes Duplicate Audio Tracks by Name, Tag, or Content (Windows/Mac/Linux) dupeGuru is a free, open source, and cross-platform utility that will scan and help you remove duplicate audio files from your music library. The app uses filename, creation date, tag information and metadata, and even the audio fingerprint of the file to determine which songs are duplicates, even if they're named differently.Wallflower Turns Off Social Sharing Buttons, Improves Firefox Performance (Firefox) All of those sharing buttons and widgets that live on a lot of web sites may be great for sending posts around to your friends, but they can also drag down your browser. Wallflower, a new extension for Firefox, will disable those buttons and speed up your browsing experience.
