The FAIR Package Manager is a decentralized alternative to the central WordPress.org plugin and theme ecosystem. Services on WordPress.org are expensive to maintain and centralized. In order to help strengthen the future of the whole WordPress ecosystem, FAIR was built to reduce reliance and burden on the central WordPress.org services. It operates as a drop-in WordPress plugin, seamlessly replacing existing centralized services with a federated, open-source infrastructure.

Context?

JDownloader from the official site is not malware.

https://board.jdownloader.org/showthread.php?t=54725

Unfortunately not a mail or storage provider.