Flickr Uploadr is a firefox addon which allows to upload photos on your Flickr account on right click. Very simple and practical at times, isn’t it?
This one will surely save your time. It allows to upload to Flickr without downloading it on your Hard Drive. Convinced or not? So, go get it.
wow thats really a cool little thing
thnx! will try it out 
that is what i like about firefox ,
as opera user i don’t have much access to these features . but i’m happy the way i am