Some of functions video Editor software to creates your nice video are:

Video software can upload images or video
Editing function
Add Titles and Credits
Image manager where you assemble the images in order to be recorded
Capture function where you can select a screen image or take a shot of a screen image and record over it with [...]

Fireuploader is firefox extension an accepted upload tool to allows you to upload and download files from any website like Box.net, Flickr, facebook, webshot, omni drive, smugmug, Picasa and Youtube. The best affair with this extension:

includes Thumbnail View of files/folders/photos on the bounded arrangement (left panel)
you can upload videos to Youtube, upload and download or [...]