SoundCloud MP3 Downloader
Add download link to all SoundClould tracks
Web Player for Spotify™
Wrapper window for Spotify's web-player with easy access toggle, next and previous buttons
Control soundcloud.com from within a toolbar panel
Google™ Hangout Seen Blocker
Google™ Hangouts Seen Blocker allows you to read your hangouts without notifying the sender.
Text to Speech (TTS)
A text to speech tool with natural sounding voices.