S4E FTW! Rated 5 out of 5 stars
Nice! Especially love the download progress bar addition. It does look a little close to the download button for my liking, and maybe a little small, but for what this add-on does, it doesn't bother much.
Perhaps in a future update, maybe have the option of changing the look of the bar itself into a circle around the download button, a little like Chrome's? That would look EPIC in my honest opinion :P
Keep up the awesomeness!