Downex for WindowsYour OS
x64 Setup Installer ? Windows 10 & 11
~4.1 MB
64 Sockets Engine
Dynamic byte-range turbo chunks
Silent In-Process OTA
Hot runtime swaps without UAC
Crash Watchdog
Automatic rollback protection
Minisign Ed25519
Cryptographic binary verification
SHA-256 Checksum
a935401314ff914d79da9338f0d8ca8b0051e7f4c08479e0066e5e8e3d09a06d
Downex Companion Extension
Manifest V3 ? Chrome, Edge, Brave, Opera, Chromium
v0.0.1
1
Load Unpacked Extension: Open
chrome://extensions, enable Developer Mode, and click Load unpacked.2
Floating Media Grabber: Hover videos/audio on any page to reveal the 1-click Downex download pill.
3
Native Host Loopback: Seamless local loopback bridge on port 45123 with SHA-256 token handshake.
Host Registration Script (install-host.bat)
reg add "HKCU\Software\Google\Chrome\NativeMessagingHosts\com.downex.host" ...