isolmaz/SSDownload ? reverse-engineered prompt

Build me a Windows download manager for files, videos, and audio that feels fast and private.

I want a desktop app that can handle regular file downloads with pause, resume, queue reordering, speed limits, and a compact mini window or tray controls. It should never overwrite an existing finished file, and if it can, it should verify downloads and only resume safely when the file is unchanged.

Also include a Chrome and Edge extension that adds a download button to videos on web pages, lets me pick quality and format, and sends the media straight into the app. It should support video, audio, subtitles, and saving audio as MP3, plus work with live streams when possible.

Make it Windows 10 and 11 only, with a clean classic and modern theme, dark mode, and support for multiple languages. Keep it privacy friendly, with no account, no telemetry, and only the needed connections for downloads and updates. If you need current docs for any supporting tools, look them up online.