Couldn't be without it Rated 5 out of 5 stars
Fantastic & needs to be part of the core code of the next incarnation of Firefox. One added feature that I would like is to be able to select is not just to have the "Download Manager Window- Open in a new Tab", but to be able to select the position of the tab as "Before Open Tabs" (i.e. to the left of currently open tabs). Now that we have alot of mp3 & video files available for download (which take time to download), its useful to be able to put the Download Tab out of the way to the left (which I currently do manually), which enables me to keep an eye on the number of files downloading & the % download, whilst continuing to Browse in other open & new Tabs.
Otherwise, an absolute 'must-have' Firefox Extension. I can't imagine using Firefox without it!!!