Handle downloads with aria2. 1. This would allow for more modularity; 2. More added protocols and filetypes, such as BitTorrent and Metalink; and 3. Provided that other projects, such as Otter Browser, QuteBrowser, etc. be interested to use aria2, then this could help with implementing a PassKey mechanism which currently is not available for Falkon. As aria2 has packages in ECMAScript and Python, it should be easy to incorporate with Falkon as an extension, for start. * python3-aria2jsonrpc: A wrapper class around Aria2’s JSON RPC interface. * aria2.js: JavaScript library and cli for aria2 RPC. https://sourceforge.net/projects/aria2/