Shell Extensions

Create containers (aka Portals) on your desktop which show the contents of a specified folder. Divide your desktop into folders then use Portals to display the contents of the folders in an organized fashion - you can even hide the folders away somewhere else.

Enable dynamic, animated wallpapers on Windows desktop with 3D, videos, and apps support. Share creations via Steam Workshop and stay ad-free.

File-integrity verification with CRC-32, MD5, SHA-1, SHA-2 and SHA-3, integrated into Windows file-properties dialog box.

Shell is a context menu extender that lets you handpick the items to integrate into Windows File Explorer context menu, create custom commands to access all your favorite web pages, files, and folders, and launch any application directly from the context menu.

Link Shell Extension (LSE) provides for the creation of Hardlinks , Junctions , Volume Mountpoints , and Vistas Symbolic Links, (herein referred to collectively as Links) and a Folder Cloning process that utilizes Hardlinks or Symbolic Links.

FileMenu Tools lets you customize the context (right-click) menu of Windows Explorer. The application adds built-in utilities to perform operations on files and folders and adds customized commands that let users run external applications, copy/move to a specific folder or...

OpenHashTab is a shell extension for conveniently calculating and checking file hashes from file properties.

Bartender lets you organize your Menu Bar Apps, by hiding them, rearranging them, or moving them to the Bartenders Bar. You can display the full menu bar, set options to have Menu Bar Apps show in the menu bar when they are updating, or have them always visible in the Bartenders...

Icaros is a collection of lightweight, high quality, Windows Shell Extensions, which is capable of providing Windows Explorer thumbnails for essentially any video media filetype.

StartIsBack returns Windows 8 a real fully featured start menu and start button, behaving exactly like the ones in Windows 7. StartIsBack radically improves desktop usability and makes new Start screen clutter-free.

ScreenPlay is an Open Source cross-platform app for displaying Video Wallpaper & Widgets. It is written in modern C++20/Qt6/QML. It currently supports Windows and macOS (x64 and arm).

XWidget is a free desktop customization platform. It’s light, handy with powerful visual widget editor and very subtle animations. The Android page is found here: http://android.xwidget.com/

Organizes desktop into customizable containers - showing folders (e.g.: local folders, network locations) contents, displayed as icons/thumbnails on scrollable surface. In-built thumbnail engine is capable of displaying thumbnails for supported Open Documents and PSD images, but...

SideSlide is an advanced, portable, unobtrusive, dockable, skinnable, instantly accessible, highly configurable Desktop Extension on Steroids! Clean desktop clutter and make your computer friendlier and faster than ever before.

This is a tool for powerful automation of OS X. At its core, Hammerspoon is just a bridge between the operating system and a Lua scripting engine.