Mutt Group / Mutt Studio

Hide All Notification Panel allows you to hide all WordPress admin notifications with a simple toggle. 
This is particularly useful to keep the admin panel clean and distraction-free for all users.
Features: 
– Hide all notifications from the WordPress admin area. 
– Enable or disable the functionality via a simple toggle in the settings. 
– Multi-language support: English and Portuguese (pt_BR).
Author: <a href="https://muttstudio.com.br/" rel="nofollow ugc">muttgroup</a>
<h3>A brief Markdown Example</h3>
Here’s a simple example of what this plugin can do:
<ol>
<li>Clean up your WordPress admin dashboard.</li>
<li>Simplify admin tasks by removing distractions.</li>
<li>Enable or disable the feature at any time.</li>
</ol>
<blockquote>
Developed by <a href="https://muttgroup.com.br/" rel="nofollow ugc">Mutt Group</a> 
 Contributed by <a href="https://muttstudio.com.br/" rel="nofollow ugc">Mutt Studio</a> 
 Thank you for supporting us! ❤️
</blockquote>

Hide All Notification Panel

Easily hide all notifications in the WordPress admin panel. Developed by Mutt Group / Mutt Studio.

Alexander Kovalev

WP AI Factory

Unnotifier helps you disable admin notices with complete control and flexibility. Tired of intrusive premium upgrade notices, promotional messages, and endless stream of admin notifications? Unnotifier solves this problem once and for all with powerful features to disable admin notices individually or completely.
Inspired by the popular plugin Disable Admin Notices individually, but Unnotifier surpasses it in stability, functionality, and support. All features of the original plugin are implemented here, but with improved architecture and regular updates.
<h4>Key Features to Disable Admin Notices</h4>
<ul>
<li>
Three Display Modes:
<ul>
<li>Show all notifications (default WordPress behavior)</li>
<li>Individual control (recommended) — adds hide buttons to each notice</li>
<li>Hide all notifications completely</li>
</ul>
</li>
<li>
Dual Hide Options: Each admin notice gets two discrete buttons:
<ul>
<li>“Hide for me” — Hide notice only for current user</li>
<li>“Hide for all” — Hide notice for all users (admin only)</li>
</ul>
</li>
<li>Smart Plugin Detection: Automatically identifies which plugin or theme generates each notification</li>
<li>Extended Metadata: Stores information about hidden notices with plugin names and content</li>
<li>Easy Reset: Restore all hidden notices with one click in settings</li>
<li>Clean Interface: Minimalistic design that doesn’t interfere with your workflow</li>
<li>Lightweight: No bloat, just essential functionality</li>
<li>Accessibility Ready: Full keyboard navigation and screen reader support</li>
<li>AJAX Technology: Smooth notice hiding without page reload</li>
<li>Security: All operations protected with nonce tokens and permission checks</li>
</ul>
<h4>How to Disable Admin Notices</h4>
<ol>
<li>Install and activate the plugin to disable admin notices</li>
<li>Choose your mode in Settings → Unnotifer:
<ul>
<li>Show all notifications: Normal behavior</li>
<li>Individual control: Adds hide buttons to each notice (recommended)</li>
<li>Hide all: Completely removes all admin notices</li>
</ul>
</li>
<li>Hide notices by clicking “Hide for me” or “Hide for all” buttons on any notification</li>
<li>Reset hidden notices anytime from the settings page</li>
</ol>
<h4>Advanced Functionality</h4>
Smart Plugin Detection: The plugin uses advanced algorithms to identify the source of each notification: 
* Call stack analysis (debug_backtrace) 
* PHP reflection for callback function analysis 
* Plugin name extraction from file headers 
* Result caching for performance optimization
Notice Metadata: Each hidden notice is saved with detailed information: 
* Source plugin name 
* Full notice content 
* Brief description (excerpt) 
* Hide time and user ID
Plugin Architecture: Built on SOLID principles using: 
* PSR-4 class autoloading 
* Singleton pattern for state management 
* Interfaces for all core components 
* Separation of responsibilities between classes
<h4>Perfect for Dashboard Cleanup</h4>
<ul>
<li>Site administrators who want to disable admin notices for a cleaner dashboard</li>
<li>Developers working on multiple sites with many plugins</li>
<li>Agencies managing client websites</li>
<li>Anyone tired of notification overload</li>
<li>E-commerce owners with multiple WooCommerce plugins</li>
<li>SEO specialists using many optimization tools</li>
</ul>
<h4>💼 Use Cases & Practical Applications</h4>
The plugin is useful in various situations, from personal use to managing complex multisite networks.
🎯 Individual Notice Control 
Perfect for getting rid of individual annoying notifications (premium version ads, offers, unnecessary reminders) without losing important system messages. Disable admin notices selectively with two buttons on each notice: “Hide for me” (personal hiding) and “Hide for all” (global hiding for all users). You decide which notifications you want to see and which ones clutter your workspace. The plugin intelligently identifies the source of each notification, making it easy to understand which plugin is generating intrusive messages.
🧹 Complete Dashboard Cleanup 
Disable admin notices globally (except plugin update warnings) for absolute focus. When you need maximum concentration on work, activate the “Hide all” mode and your admin panel becomes completely clean. This is especially useful during development, content editing, or any work that requires full attention. All hidden notifications are saved in the database, so you can restore them at any time with one click.
👥 Working with Client Sites 
Creating a clean and understandable interface for clients by removing technical messages that might confuse or scare them. Agencies and freelancers can prepare a professional admin panel where clients see only what they need. Hide developer notifications, debug messages, and technical warnings while keeping important content management notifications visible. This significantly improves the user experience for non-technical clients.
🌐 Team Work & Multisite Networks 
Hiding notifications for other users or the entire network while keeping them visible only to the administrator. In Multisite networks, you can manage notifications centrally: hide specific messages for all subsites or configure individual settings for each site. This is especially useful for large projects with multiple administrators where notification coordination is important.
📊 Advanced Notice Management 
The plugin stores detailed metadata about each hidden notification: source plugin name, full content, excerpt, hiding time and user ID. This allows you to analyze which plugins generate the most notifications and make informed decisions about their use. You can always review the list of hidden notices and restore specific ones if needed.
🔧 Development & Staging Environments 
Ideal for developers working with test sites and staging servers. Disable admin notices during development to focus on debugging and testing. Easily switch between modes depending on the work stage: show all notifications during initial setup, use individual control during active development, and hide all during client demonstrations.
🛒 E-commerce & WooCommerce 
Online stores often have dozens of plugins generating notifications: WooCommerce itself, payment systems, shipping plugins, marketing tools. Unnotifier helps organize this chaos by allowing you to selectively hide promotional messages while keeping important transactional notifications. This is especially useful for stores with many extensions and add-ons.
⚡ Performance & Productivity 
By choosing to disable admin notices that distract you, you improve productivity and work speed. The clean interface helps focus on important tasks, and the smart plugin detection system shows exactly which plugins are generating notifications. You can make informed decisions about which plugins to keep and which to replace with less intrusive alternatives.
<h4>Privacy & Performance</h4>
<ul>
<li>No external requests — everything works locally</li>
<li>Minimal database usage — only stores hidden notice IDs and metadata</li>
<li>No tracking — your data stays on your server</li>
<li>Lightweight code — won’t slow down your admin area</li>
<li>Optimized queries — caching of plugin detection results</li>
<li>Security — all AJAX requests protected with nonce tokens</li>
</ul>
<h4>How to Install Plugin</h4>
Installation Steps: 
1. Go to your admin area 
2. Navigate to Plugins → Add New 
3. Search for “Unnotifier” 
4. Click “Install Now” and then “Activate”
Plugin Setup to Disable Admin Notices: 
1. Go to Settings → Unnotifer 
2. Choose your preferred display mode: 
 – Show all notifications: Default behavior 
 – Individual control: Adds hide buttons (recommended) 
 – Hide all: Removes all admin notices 
3. Configure additional settings if needed
Using the Plugin: 
1. Navigate to any admin page with notifications 
2. Click “Hide for me” to hide notice for yourself only 
3. Click “Hide for all” to hide notice for all users (admin only) 
4. Hidden notices disappear immediately with smooth animation
Resetting Hidden Notices: 
1. Go to Settings → Unnotifer 
2. Click “Reset All Hidden Notices” button 
3. All previously hidden notices will be restored 
4. You can also reset notices for specific users if needed
<h3>Our Other Plugins</h3>
<a href="https://wordpress.org/plugins/ai-thumbnails-maker/" rel="ugc">AI Thumbnails Maker</a> – Automatically generate beautiful AI-powered thumbnails and force regenerate featured images for your WordPress posts. Perfect for keeping your media library fresh and professional. 
<a href="https://wordpress.org/plugins/smartypress-ai-engine/" rel="ugc">SmartyPress AI Engine</a> – Powerful AI integration for WordPress with ChatGPT and Deepseek. Generate high-quality content directly in Gutenberg editor with Magic Wand inline editing and AI Content Generator panel. Create titles, articles, excerpts with 10+ pre-built actions or custom prompts. 
<a href="https://wordpress.org/plugins/ads-destroyer/" rel="ugc">AdsDestroyer – disable admin ad & adblocker</a> – Transform your WordPress admin into a clean, distraction-free workspace. Remove unwanted notices, promotional banners, and clutter with visual selection. Perfect for maintaining focus and creating professional client experiences.
<h3>Support</h3>
For support, feature requests, or bug reports, please visit:
<ul>
<li>Plugin Support Forum: https://wordpress.org/support/plugin/unnotifier/</li>
<li>Documentation: Available in the plugin settings page</li>
</ul>
<h3>Contributing</h3>
We welcome contributions! If you’d like to contribute to the development of this plugin:
<ol>
<li>Fork the repository</li>
<li>Create a feature branch</li>
<li>Make your changes</li>
<li>Submit a pull request</li>
</ol>
<h3>Privacy Policy</h3>
This plugin does not collect, store, or transmit any personal data. All functionality works locally on your WordPress installation. Hidden notice preferences are stored in your WordPress database only.
<h3>Technical Details</h3>
<ul>
<li>PHP Version: 7.4 – 8.4 (fully tested and compatible)</li>
<li>Minimum WordPress Version: 5.0</li>
<li>Database Tables: Uses WordPress options table only</li>
<li>External Dependencies: None</li>
<li>Multisite Compatible: Yes</li>
<li>Translation Ready: Yes (translations welcome!)</li>
<li>OOP Architecture: Modern object-oriented design with PSR-4 autoloading</li>
<li>Type Safety: Full type declarations for PHP 7.4+ compatibility</li>
</ul>
<h3>Important Notice About Caching</h3>
Output Buffering Usage: This plugin uses output buffering (ob_start()) only in the WordPress admin area to capture and process admin notices. This functionality is NOT used on the frontend of your website.
Server Caching Compatibility: If you experience issues with admin area caching or if your hosting provider uses server-based caching (such as nginx, Varnish, or similar services), please note that this plugin may conflict with such caching systems. In such cases, we recommend not using this plugin.
WordPress Managed Hosting: Some managed WordPress hosting providers may prohibit plugins that use output buffering due to potential conflicts with their caching infrastructure. Please check with your hosting provider before using this plugin if you’re on a managed WordPress hosting service.
<h3>Plugin Detection Feature</h3>
debug_backtrace() Usage: This plugin uses PHP’s debug_backtrace() function to detect which plugin generates each admin notice. This feature is enabled by default but can be disabled in the plugin settings under “Show plugin names in notices?”.
Performance Considerations: The debug_backtrace() function may have a slight performance impact on high-traffic sites. If you experience performance issues, you can disable this feature in the plugin settings. When disabled, notices will show “Unknown Plugin” instead of the actual plugin name.
Technical Details: The plugin analyzes the call stack to identify plugin files and extracts plugin names from their headers. This helps users identify the source of notifications for better management.
<h3>Inspiration & Credits</h3>
This plugin was inspired by and builds upon ideas from several community projects that helped pioneers the ability to disable admin notices:
Disable Admin Notices individually, Hide Dashboard Notifications, WP Hide Plugin Updates, Hide Admin Notices, WP Notification Center
We studied these plugins, learned from their approaches, and created Unnotifier with modern architecture, enhanced flexibility, and active maintenance. Special thanks to their developers for pioneering admin notice management solutions.
Full Plugin Review: For a comprehensive overview and comparison with alternatives, read our detailed article at <a href="https://wp-aifactory.com/effortlessly-disable-admin-notices-in-wordpress-unnotifier-free/" rel="nofollow ugc">Wp Ai Factory – Effortlessly Disable Admin Notices in WordPress</a>
<h3>Credits</h3>
Developed with ❤️ for the WordPress community.
Special thanks to all beta testers and contributors who helped make this plugin better.

Unnotifier — disable admin notices individually

Disable admin notices individually or completely. Smart plugin detection, flexible modes, clean dashboard cleanup. Free & lightweight solution.

Hide All Notification Panel vs Unnotifier — disable admin notices individually