One of the new changes in Firefox 20, that didn’t go over so well when Firefox 20 was released was the changes to the downloads manager behavior. In the past downloads manager would pop-up in a movable window, however with Firefox 20 it is in a fixed balloon type pop-up. It is possible to revert back to the old pre-Firefox 20 download manager via an about:config tweak: In a new tab type about:config and press enter If you get a warning about “Voiding you warranty”, click the I’ll be careful, I promise button In the filter field type: browser.download.useToolkitUI Double-click the entry…