Alternatives to KDocker for all platforms with any license

RBTray

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

Free Open Source Windows PortableApps.com
Portable Add a feature

26 Like
- Discontinued Last update was made on 2011-Oct-30
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
No features added Add a feature

13 Like
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...

Free Open Source Windows PortableApps.com
Portable Add a feature

25 Like
- Discontinued Last version is from 2007
FireTray

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

Free Open Source Windows Linux Waterfox Pale Moon Thunderbird ... SeaMonkey Firefox
Customizable Firefox extension Legacy Firefox Addon Add a feature

10 Like
- 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/
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
Sits in the System Tray On top Add a feature

2 Like
AllTray

AllTray is a program you can use on Unix-like systems such as GNU/Linux or FreeBSD running the X Window System to dock any application which doesn’t have a native tray...

Free Personal Linux BSD
No features added Add a feature

4 Like
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....

Free Windows Windows Explorer
On top Add a feature

16 Like
- Discontinued The app is no longer updated, but it can be still downloaded from the official website.
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
No features added Add a feature

3 Like
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...

Free Windows
No features added Add a feature

5 Like
- Discontinued Last Update: 2013-04-10. See https://sourceforge.net/projects/minime-tool/
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
Portable Add a feature

1 Like
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...

Free Windows
Portable Snap windows Add a feature

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

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

Free Open Source Windows
Portable On top Add a feature

1 Like
TrayIt!

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

Free Windows
On top Add a feature

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

Free Windows
Portable Add a feature

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

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

Free Open Source Windows Thunderbird
No features added Add a feature

2 Like