wpsnoop: fix Favicon on external URLs plugin conflicts, errors & issues

When the plugin Favicon on external URLs conflicts or throws a PHP error we hope wpsnoop can help you to fix the issue quickly.


Discover which shortcodes wp-options PHP functions database tables and files are created by Favicon on external URLs, plus learn which plugins and/or themes could be in conflict with Favicon on external URLs.


Troubleshooting theme and plugin conflicts is easier when you know what Favicon on external URLs leaves behind after uninstalling it from a WordPress installation, there is a list down below for your convenience.

Expert advice is recommended if you are not technically proficient with PHP, MySQL etc. View support options for Favicon on external URLs

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What does Favicon on external URLs version 1.0 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Favicon on external URLs to perform differently in your installation, previous versions before 1.0 may have created a different set of shortcodes, used different function names or could have created entirely different database tables to store settings and operate. This is not an exhaustive list but shows how version 1.0 of Favicon on external URLs behaves when installed and removed on a clean installation of WordPress.

We have not tested individual shortcodes, features or settings of this plugin but instead have concentrated on the potential for obvious errors and conflicts which can occur, if you need help with the plugin in your local installation you can get WordPress help and support for Favicon on external URLs by clicking here.

Our testing covered the free version of this plugin there may or may not be a paid version or premium version available for purchase that unlocks additional features and could behave in a slightly or very different manner.

Which new files does Favicon on external URLs add to WordPress?

This section will populate with a table showing an icon, size and filepath.

Type & Path Size Conflicts
wp-content/plugins/favicon-on-external-urls/ 6.71kB No known conflicts with other themes or plugins.
wp-content/plugins/favicon-on-external-urls/admin_page.php 1.42kB No known conflicts with other themes or plugins.
wp-content/plugins/favicon-on-external-urls/favicon_on_external_urls.php 3.72kB No known conflicts with other themes or plugins.
wp-content/plugins/favicon-on-external-urls/readme.txt 883.00B No known conflicts with other themes or plugins.
wp-content/plugins/favicon-on-external-urls/script.js 634.00B No known conflicts with other themes or plugins.
wp-content/plugins/favicon-on-external-urls/style.css 92.00B No known conflicts with other themes or plugins.

Which new shortcodes does Favicon on external URLs add to WordPress?

Which new database tables are created by the WordPress plugin Favicon on external URLs?

Which new options are added to the wp-options table by Favicon on external URLs?

Option Name   Known Conflicts
post_content_selector The post_content_selector option doesn't have any known conflicts with other themes or plugins.
service_url The service_url option doesn't have any known conflicts with other themes or plugins.

During use Favicon on external URLs may or may not create more options depending on how the plugin is configured and depending on which other themes and plugins are active in your specific hosting environment.

What new PHP functions does Favicon on external URLs declare when it is active?

Using Favicon on external URLs from the command line with WP-CLI

The following commands are provided for convenience and should only be used if you understand how WP-CLI works. These commands refer to a single WordPress instance and may need to be modified if you are working with a Multisite installation.


How to install Favicon on external URLs from the command line with WP-CLI

Navigate to the root of your WordPress installation and type the following command:

wp plugin install favicon-on-external-urls


How to activate Favicon on external URLs from the command line with WP-CLI

To immediately activate Favicon on external URLs after WP-CLI downloads the latest version you can use the following command:

wp plugin install favicon-on-external-urls --activate


How to reinstall Favicon on external URLs from the command line with WP-CLI

To force a reinstallation of Favicon on external URLs which overwrites the current plugin without asking for confirmation you can use the following command:

wp plugin install favicon-on-external-urls --force


How to update Favicon on external URLs to the latest version from the command line with WP-CLI

wp plugin update favicon-on-external-urls


How to delete Favicon on external URLs from the command line with WP-CLI

wp plugin delete favicon-on-external-urls

Where can you download earlier versions of Favicon on external URLs?

Whenever possible you should use the latest version of plugins and themes, however if you have recently updated and discovered that you need to install an earlier version you may be able to download other versions of Favicon on external URLs from the WordPress repository by visiting this link.

Please note that installing earlier versions of a theme or plugin is not generally a recommended course of action for most users and could re-introduce security, stability or other issues in Favicon on external URLs

About our testing enviroment

Tests were conducted using Apache 2.4.29, PHP 7.2 on Ubuntu 18.04, MySQL 5.7.33 and WordPress 5.9

It is very possible that different versions of PHP such as PHP 8.0, PHP 7.4, or PHP 7.3 could behave differently with Favicon on external URLs. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.