FluxBit
v4.0.0

Fast, lightweight, and precise download manager.

FluxBit v4.0.0 delivers optimal transfer speeds, low resource usage, and clean, streamlined task management.

Download GitHub Release
v4.0.0 Interface Preview

Explore the updated sidebar layout, compact task items, and detailed transfer panels.

FluxBit
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V4

All Downloads

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⇅ Sort: Date
⊞ View: Compact
📄 1GB.bin
Normal downloading
8.6 MB / 1.0 GB • 117 MB/s • ETA 8s • 2 conn
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1GB.bin

C:/Users/nothing/Downloads/1GB.bin

Details Connections
Size: 1.0 GB • Added: 2026-09-01 13:01 • Type: application/octet-stream
Transfer status
↓ 117 MB/s Normal
FluxBit Engine v4.0.0 Status: Active
Version Release

FluxBit v4.0.0 Changelog

Target Tag: v4.0.0

FluxBit v4.0.0

A major core update for stability and performance. Rebuilt backend components ensure smoother overall transfers and accurate resource handling.

Changelog Highlights

  • •
    Bug Fixes: Fixed connection and stability issues.
  • •
    Core Upgrade: Upgraded core architecture for higher speed and lower latency.
  • •
    Engine Tuning: Improved HTTP and Torrent accuracy.
  • •
    Task Control: Added detailed task view inspector.
  • •
    UI Updates: Modernized interface layout and design elements.
  • •
    Easy Extension Access: Download extension directly from settings panel.

Engine Specs

Built for speed and clean user experience

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High-Performance Core

Optimized architecture maintains low CPU and memory usage even under maximum bandwidth load.

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Detailed Task View

Inspect source URLs, saved file paths, byte sizes, and active connection limits directly in a clean inspector panel.

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Settings Integration

Easily grab browser extensions directly inside the app settings menu without searching external sites.

Install Extension

Integrate FluxBit with Google Chrome in two simple steps.

1.

Open chrome://extensions/ in Chrome and turn on Developer mode (top-right).

2.

Drag and drop the .zip file directly anywhere onto that page to install it.