WX Download Status Bar adds a bar to the bottom of each page showing the progress and status of your downloads. Features Include:

• Show progress/status of downloads
• Reveal download in Explorer/Finder
• Pause/Resume/Cancel/Delete Downloads
• Clear all/individual downloads from the bar
• Light and dark themes built in
• Custom themes
• Auto hide downloads after a specified amount of time
• Ignore files by type/extension/pattern
• Play a sound when a download finishes
• Preview image downloads

The addon will need permission to access all sites because it has to inject a bit of HTML into each page you visit to display the download bar.