aria2 is a lightweight multi-protocol & multi-source command-line download utility. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink. aria2 can be manipulated via built-in JSON-RPC and XML-RPC interfaces.

Feature:
(1) Monitor download link and replace build-in download manager automatically
(2) Easy enabled/disable toggle
(3) Support baidu cloud disk
(4) Support download by right-click menu

Todo:
(1) Monitor ftp://
(2) Monitor magnet://
(3) Remote download