I did the same and it works some time some not, but i can understand its beta. One thing more is that if the file is already downloaded then it will start downloading it again then when the file completes the second time download then it will ask you "file already exist" the dialog box appears after the second download where it should ask before starting the download by checking if the file already exists or not.
And one thing more i can't find sort by size, sort by name exists.
thanks for the feedback.