Описание
Dev Favicon Switcher helps you easily distinguish between your production and development environments. It automatically displays a different favicon based on the current URL, avoiding mistakes where you might accidentally edit the live site thinking it’s the development environment.
Key Features:
- Automatic Environment Detection: Automatically applies the development favicon on common local domains (
.local,.test,.dev). - Custom Development URLs: Specify exact URLs where the development favicon should appear (supports multiple URLs).
- Easy Icon Management: Upload your own dev favicon using the WordPress media uploader, complete with built-in image cropping.
- Restore Default Icon: Don’t have an icon handy? Easily apply our unified default development favicon with a single click.
- Automatic Size Generation: Automatically generates all standard WordPress site icon sizes (32×32, 180×180, 192×192, 270×270) to ensure compatibility across all devices and browsers.
- No Frontend Bloat: Everything works efficiently via standard WordPress filters without adding unnecessary frontend scripts.
Perfect for developers working with local environments, staging servers, and migration tools like All-in-One WP Migration.
Development Source:
This plugin is developed using npm and webpack. You can find the human-readable source code and build tools in our public repository: https://github.com/karasunouta/dev-favicon-switcher
Скриншоты

The plugin settings screen where you choose your development icon. 
The default dev favicon already active in browser tabs immediately after activation — no setup required. 
Clicking «Select Dev Favicon» opens the Media Library popup to choose a custom image. 
Cropping the selected image to a square before setting it as the dev favicon. 
The cropped image reflected in the settings screen and automatically applied in the browser tab bar.
Установка
- Upload the
dev-favicon-switcherfolder to the/wp-content/plugins/directory. - Activate the plugin through the ‘Plugins’ menu in WordPress.
- Configure the plugin by going to Settings > Dev Favicon.
Часто задаваемые вопросы
-
Does this modify my actual production site?
-
No. The plugin only overrides the favicon URL dynamically when it detects that you are accessing the site via one of your configured development URLs (or auto-detected extensions). Your live site will continue to load its normal configured site icon.
-
How does the auto-detect feature work?
-
If enabled, the plugin checks your current domain. If it ends with
.local,.test, or.dev, it automatically considers the environment a development one and switches the favicon. -
What if I don’t have a specific development favicon to upload?
-
You can simply click the «Restore Default» button in the settings, and the plugin will apply a built-in default development favicon for you.
-
Does it support image cropping?
-
Yes! When you upload or select a new development favicon from the media library, the plugin provides a cropping tool just like the native WordPress Site Icon feature.
Отзывы
Нет отзывов об этом плагине.
Участники и разработчики
«Dev Favicon Switcher» — проект с открытым исходным кодом. В развитие плагина внесли свой вклад следующие участники:
УчастникиПеревести «Dev Favicon Switcher» на ваш язык.
Заинтересованы в разработке?
Посмотрите код, проверьте SVN репозиторий, или подпишитесь на журнал разработки по RSS.
Журнал изменений
1.3.12
- Added a refined settings UI with standard WordPress styling.
- Added standard WP image cropping implementation.
- Added «Restore Default» favicon capability.
- Added automatic garbage collection for old unused favicons.
- Fully prepared for translation.
1.0.0
- Initial release.