: Users on platforms like the Raspberry Pi Forums have noted that Telegram Desktop sometimes saves downloaded videos with generic or "strange" names ending in .mov rather than their original name or format.
: Telegram uses a specific "Telescope" feature for round video messages , which are often processed and stored as .mov or .mp4 files in the app's cache. Safety and Security Considerations TelegramPPU.MOV
: This is a common video container format developed by Apple for QuickTime. It is widely used and compatible with both macOS and Windows. : Users on platforms like the Raspberry Pi