Minus for Firefox is a Firefox extension for sharing files., allow you to upload and share pictures, documents, music and videos.
With Minus, you will be able to take screenshots of your browser and instantly upload them to Minus.
Features:
1. Right-click on any images and upload to Minus
2. Drag-n-drop to upload any photos, files, documents, music you want
3. Ability to browse, organize and edit your previous uploads

Requirements:
* Firefox

The license of this software is Free, you can free download and free use this browser plug-ins software.