Aria2 Integration is a Firefox web extension designed to streamline file and torrent downloads directly to an Aria2 instance. Users can configure multiple Aria2 instances and easily manage downloads by selecting URLs and utilizing the right-click context menu. The extension offers options to automatically capture downloads or exclude certain protocols, domain names, or file extensions, enhancing user control over the download process.

In addition to its core functionality, Aria2 Integration provides a user-friendly interface that displays the status of each configured Aria2 server. Users can monitor total download/upload speeds and task progress while having the ability to pause, resume, or delete tasks. The extension also supports both light and dark themes, adapting to system preferences for a customized experience.