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Fader

Minimize windows when you switch apps automatically

2026-04-09

Product Introduction

  1. Definition: Fader is a specialized macOS window management utility designed as a lightweight menu bar application. It functions as an automated workflow optimization tool that programmatically minimizes inactive background windows the moment a user switches focus to a different application. Technically categorized as a productivity-enhancing system utility, it integrates directly with the macOS WindowServer to manage window states without requiring a persistent Dock presence.

  2. Core Value Proposition: Fader exists to eliminate digital clutter and cognitive load by maintaining a forced-focus environment. By automating the process of hiding non-essential windows, it provides a "Single App Mode" experience that rivals Apple's native Stage Manager but with significantly less visual overhead. The tool is essential for users seeking a minimalist workspace, reducing the friction of manual window management and improving task-switching efficiency through its "auto-minimize" logic.

Main Features

  1. Automatic Background Fading: Fader utilizes system-level event triggers to detect when the active application window changes. Upon detection, the software executes a command to minimize all background windows into the Dock. This happens instantly or based on user-defined parameters, ensuring that only the relevant workspace remains visible, thereby reducing visual distractions and "desktop sprawl" without user intervention.

  2. Intelligent App Pinning: This feature allows users to create exceptions to the global minimization rule. By pinning an application via the menu bar interface or a global keyboard shortcut, that specific window remains visible regardless of focus changes. This is technically implemented as an exclusion list, making it ideal for reference materials, media players, or monitoring tools that must remain persistent alongside the primary task.

  3. Granular Timing Controls (Custom Delay): Fader offers a customizable latency setting ranging from 0 to 3 seconds. This allows the user to fine-tune the "fade" response time. A 0-second delay provides an aggressive, instant cleanup, while a longer delay prevents jarring transitions for users who frequently toggle between two apps for quick copy-paste operations.

  4. Resource-Efficient Architecture: Engineered as a "Lightweight" utility, Fader is optimized for minimal CPU and RAM consumption. It operates entirely from the macOS menu bar, avoiding Dock clutter and utilizing native macOS APIs (AppKit/Swift) for window manipulation, ensuring high performance even on entry-level Mac hardware running macOS 13 Ventura or later.

  5. Global Hotkey Integration: Users can define custom keyboard shortcuts within the app settings to toggle the entire Fader engine on or off or to pin/unpin the active window. This eliminates the need for mouse interaction, maintaining the user's flow state during intensive typing or coding sessions.

Problems Solved

  1. Pain Point: Cognitive Overload and Desktop Clutter: Many macOS users suffer from "Window Overload," where dozens of open applications compete for visual attention. Manually minimizing windows is a repetitive task that breaks concentration. Fader solves this by automating the "clean desk" philosophy for the digital environment.

  2. Target Audience:

  • Software Developers: Who need to focus on an IDE while keeping specific documentation or terminal windows pinned.
  • Content Creators and Writers: Who require a distraction-free interface to maintain "deep work" states.
  • Minimalist Enthusiasts: Users who prefer a clean desktop aesthetic similar to the "Focus Mode" on mobile devices.
  • Remote Professionals: Individuals who frequently screen-share and need to ensure background apps (like private Slack messages or emails) are automatically hidden from view.
  1. Use Cases:
  • Screen Recording: Ensuring that background apps don't pop up or stay visible during a tutorial or presentation.
  • Research-Intensive Writing: Keeping a web browser pinned on one side of the screen while the writing app remains the primary focus, with all other system clutter hidden.
  • Small Screen Productivity: Maximizing usable space on MacBook Air or MacBook Pro 13-inch models where screen real estate is limited.

Unique Advantages

  1. Differentiation: Unlike traditional window managers (e.g., Magnet or Rectangle) which focus on "snapping" and "tiling," Fader focuses on "visibility logic." It is also less intrusive than Apple's native Stage Manager, which occupies screen edge space with thumbnails. Fader stays hidden in the menu bar and only acts when the user switches tasks, providing a more "invisible" automation experience.

  2. Key Innovation: The "Pause for 1 Hour" functionality is a specific workflow innovation. It acknowledges that users occasionally need to bypass their own productivity rules (e.g., during a chaotic multi-tasking session or file sorting). The automatic resumption ensures that the user doesn't forget to turn the focus tool back on, maintaining long-term productivity habits.

Frequently Asked Questions (FAQ)

  1. How does Fader differ from macOS Stage Manager? While Stage Manager groups windows into a side strip, Fader completely minimizes background windows to the Dock. This provides more actual screen real estate and removes the visual distraction of the Stage Manager sidebar, making it a preferred choice for users who want a truly empty background.

  2. Can I prevent specific apps like Spotify or Calculator from being minimized? Yes. By using the "Pinned apps" feature, you can designate specific applications to stay visible at all times. This can be toggled via the menu bar or a custom keyboard shortcut, allowing for a hybrid workspace of one active app and several persistent "utility" apps.

  3. What are the system requirements for Fader? Fader is optimized for modern macOS environments and requires macOS 13.0 (Ventura) or later. It is compatible with both Intel and Apple Silicon (M1/M2/M3) architectures, ensuring seamless performance across the entire modern Mac lineup.

  4. Is Fader a subscription-based service? No. Fader follows a user-friendly pricing model of a $5.99 one-time purchase. This includes all future updates and does not require a recurring subscription, making it a cost-effective utility for long-term productivity.

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