free firefox add on

Edit and apply effects to photos and other images; crop, rotate, add text, and adjust lighting.

Manage your digital music collection, play, convert, and process audio files, add tags, cover arts.

Change your voice or add vocal effects to enhance any game or application experience.

Print bulk various types barcode labels with laser inkjet printer, add barcode to Excel, Word.

Create motion graphics and add animations to your videos.

Convert audio files between MP3, WAV, and 40 other file formats; use batch conversions, add tags.

Edit, display, modify, add metadata to any multimedia file.

Manage your tabbed file manager with Add-on support.

Improve your photos with one click, add filters, and share your photos on Facebook.

Play or convert most video file formats, and add special sound effect.