Drew Jaynes

Usher brings Gmail-like keyboard shortcuts for navigating around the various core pages of the WordPress admin.
Additionally, it includes a robust API for registering new global and screen-specific keyboard shortcuts.
To register new shortcuts, use the Usher\register_shortcut() function. For example:
Add a shortcut for the EDD Dashboard
<pre><code>Usher\register_shortcut( 'g d', array(
 'label' => __( 'Navigate to the EDD dashboard', 'textdomain' ),
 'url' => 'edit.php?post_type=download',
 'cap' => 'manage_shop_settings'
) );
</code></pre>
Add a shortcut for the Jetpack Dashboard
<pre><code>Usher\register_shortcut( 'g j', array(
 'label' => __( 'Navigate to the Jetpack dashboard', 'textdomain' ),
 'url' => 'admin.php?page=jetpack',
 'cap' => 'manage_options',
) );
</code></pre>

Usher

Adds keyboard shortcuts for navigating around the WordPress admin.

Kakon Barman

Disable Commands – Custom Key Binding gives you full control over the WordPress Command Palette (introduced in WordPress 6.9).
This plugin is essential if you need to: 
* Resolve keyboard shortcut conflicts with other software or browser extensions. 
* Simplify the admin interface for yourself or your clients. 
* Prevent the accidental triggering of the command palette. 
* Customize the default shortcut to better fit your personal workflow.
Features include: 
1. Disable Command Palette: A simple toggle to completely disable the <code>wp-commands</code> script. 
2. Custom Key Binding: Remap the command palette shortcut to any combination of modifier keys (Ctrl/Cmd, Alt, Shift) and a single letter, number, or punctuation key. For example, use <code>Ctrl + Shift + P</code> instead of the default <code>Ctrl/Cmd + K</code>.
All settings are managed from a single, user-friendly page in the WordPress admin.
<h3>Configuration</h3>
On the plugin’s settings page, you will find two main sections:
1. Disable Command Palette 
* Option: Check this box to disable the WordPress admin command palette (Cmd+K / Ctrl+K).
2. Custom Key Binding 
* Override Default Shortcut: Check this box to activate the custom shortcut feature. 
* Shortcut Combination: Use the checkboxes to select your desired modifier keys (Ctrl, Shift, Alt, Cmd/Meta) and the input field to define a single character key (e.g., ‘k’, ‘p’, ‘/’). The default combination is Ctrl/Cmd + K.

Disable Commands – Custom Key Binding in Command Palette

Adds comprehensive control over the WordPress admin command palette, including the ability to disable it or assign a custom keyboard shortcut.

Usher vs Disable Commands – Custom Key Binding in Command Palette