By A Mystery Man Writer
Download Last.FM Unscrobbler for Firefox. Delete multiple scrobbles from your Last.FM profile.
Note Taker – Get this Extension for 🦊 Firefox (en-US)
I wrote a program to automatically unscrobble Last.fm scrobbles based on artist, track, or time : r/lastfm
Noise Filter – Get this Extension for 🦊 Firefox (en-US)
Cacher – Get this Extension for 🦊 Firefox (en-US)
Please add extension for firefox · Issue #669 · web-scrobbler/web-scrobbler · GitHub
All my addons Could not be verified for use in firefox and has been disabled (just seen today), Firefox Support Forum
Track My Music
Top 5 Firefox Extensions for Webmasters - Compatible with Firefox 7.0.1
Tomba - Email Finder & Email Extractor Plus – Get this Extension for 🦊 Firefox (en-US)