v1.0.6 — Brief download notices

The download island now appears briefly when a file starts downloading, retracts while the download continues, and returns for the completion animation. It no longer remains visible for the entire transfer. Hovering or opening its file list keeps it available; warnings remain accessible.

Reduced-motion mode provides brief static start and completion notices instead of animation. The native file list still opens independently of the address bar.

Download firefox-ghost-ui-1.0.6-windows.zip, extract it, close Firefox and run Install.cmd. Previous backups and download-panel preferences are preserved.

Verified with a real streamed download in both normal and reduced-motion modes: the island became hidden while the transfer was still active, reappeared after completion, and the native file list reopened correctly. Installer checks passed on Windows PowerShell 5.1 and PowerShell 7.