RBTray

Allows almost any program to be minimized to the system tray by right clicking its minimize button.

• Discontinued Last update was made on 2011-Oct-30

Free Open Source Windows PortableApps.com

Actual Window Manager

Actual Window Manager is 13 tools in 1. You can add new buttons to any windows title bar, add transparency effect to any window, minimize any window to tray or to any...

Commercial Windows

4t Tray Minimizer

4t Tray Minimizer is a lightweight but powerful window manager, which helps you to free up space on the desktop and the taskbar via the following actions: ...

Freemium Windows

DM2

DM2 provides several Windows enhancements that may help in every-day work. One of the nicest and most popular features of DM2 is minimizing windows to floating...

• Discontinued Last version is from 2007

Free Open Source Windows PortableApps.com

FireTray

FireTray is system tray extension for Linux and Windows that targets Mozilla Firefox, Thunderbird...

• Discontinued The developer announced in December 2015 that the extension was no longer developed: https://foudil.fr/blog/209/the-web-is-not-the-platform/ The extension still works on XUL-based Firefox forks like https://alternativeto.net/software/waterfox/ and https://alternativeto.net/software/palemoon/

Free Open Source Windows Linux Waterfox Pale Moon Thunderbird ... SeaMonkey Firefox

SmartSystemMenu

SmartSystemMenu extends system menu of all windows in the system. It appends next custom items to menu: * Information. Shows a dialog with information of the...

Free Open Source Windows

PowerMenu

PowerMenu is a small application that some extra menu items to the windows control menu in addition to the standard "Close", "Maximize", etc options....

• Discontinued The app is no longer updated, but it can be still downloaded from the official website.

Free Windows Windows Explorer

The Wonderful Icon

The Wonderful Icon is a small Windows utility that resides in your PC's taskbar tray. With it, you can: - Assign hotkeys for common tasks such as minimize...

Free Windows

Minime

Minime is a tool that allows you to minimize applications to the system tray using a simple hotkey. What makes this tool somewhat unique is that it keeps your system...

• Discontinued Last Update: 2013-04-10. See https://sourceforge.net/projects/minime-tool/

Free Windows

Clicky Gone

Clicky Gone allows you to hide your selected windows from view, this includes the taskbar button associated with the application. This utility particularly helps with...

Free Open Source Windows PortableApps.com

Pitaschio

Pitaschio is a freeware which makes it convenient to use Microsoft Windows. Pitaschio includes a large number of useful functions mainly related to mouse operation and...

• Discontinued The official website is no longer available. Last version, 2.26, released in May 2009, can be still downloaded from MajorGeeks.

Free Windows

TopMenu

TopMenu is a functionality clone of PowerMenu, but designed to be compatible with Windows 7 and 64-bit systems.

Free Open Source Windows

TrayIt!

TrayIt! - minimize to the system icon tray any program (Outlook Express, Notepad, Word, Internet Explorer, Sunbird, Thunderbird, Opera, OpenOffice etc.) and get more...

• Discontinued The official website is no longer available. Last version, 4.6.5.5, released on June 2008, can be still downloaded from Softpedia.

Free Windows

HideWin

HideWin sits in the system tray and enables you to hide any top-level window with its popup tray menu or an ALT+letter hotkey that it assigns automatically. It appears...

• Discontinued The official website is no longer available. Last version, 1.0, released on June 13th, 2008, can be still downloaded from Softpedia.

Free Windows

Thunderbird-Tray

Thunderbird-Tray is a system tray launcher tool for Mozilla Thunderbird.

Free Open Source Windows Thunderbird