wpsnoop: fix Add Link to Facebook plugin conflicts, errors & issues

When the plugin Add Link to Facebook 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 Add Link to Facebook, plus learn which plugins and/or themes could be in conflict with Add Link to Facebook.


Troubleshooting theme and plugin conflicts is easier when you know what Add Link to Facebook 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 Add Link to Facebook

Get professional support for Add Link to Facebook here

When you need professional help with WordPress: get help here


What does Add Link to Facebook version 2.3 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Add Link to Facebook to perform differently in your installation, previous versions before 2.3 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 2.3 of Add Link to Facebook 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 Add Link to Facebook 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 Add Link to Facebook add to WordPress?

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

Type & Path Size Conflicts
wp-content/uploads/ The wp-content/uploads/ directory has potential conflicts with at least 1495 other plugins or themes.
wp-content/uploads/2022/ The wp-content/uploads/2022/ directory has potential conflicts with at least 1367 other plugins or themes.
wp-content/uploads/2022/02/ The wp-content/uploads/2022/02/ directory has potential conflicts with at least 1367 other plugins or themes.
wp-content/plugins/add-link-to-facebook/ 2.20MB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/add-link-to-facebook-admin.css 3.16kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/add-link-to-facebook-admin.php 90.30kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/add-link-to-facebook-class.php 106.71kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/add-link-to-facebook-const.php 10.53kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/add-link-to-facebook-debug.php 30.95kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/add-link-to-facebook-int.php 70.81kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/add-link-to-facebook-widget.php 19.98kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/add-link-to-facebook.css 271.00B No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/add-link-to-facebook.php 8.78kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/cacert.pem 252.37kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/gpl-3.0.txt 34.98kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/ 190.67kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/2-klick-logo_min.jpg 6.16kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/dimensions.gif 13.15kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/index.html 34.05kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/jquery.socialshareprivacy.js 20.98kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/jquery.socialshareprivacy.min.js 10.42kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/socialshareprivacy/ 105.91kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/socialshareprivacy/images/ 100.26kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/socialshareprivacy/images/2-klick-logo.jpg 90.18kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/socialshareprivacy/images/dummy_facebook_en.png 1.14kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/socialshareprivacy/images/dummy_facebook.png 4.16kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/socialshareprivacy/images/dummy_gplus_alt.png 668.00B No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/socialshareprivacy/images/dummy_gplus.png 775.00B No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/socialshareprivacy/images/dummy_twitter.png 1.31kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/socialshareprivacy/images/settings.png 658.00B No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/socialshareprivacy/images/socialshareprivacy_info.png 166.00B No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/socialshareprivacy/images/socialshareprivacy_on_off.png 1.27kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/js/socialshareprivacy/socialshareprivacy.css 5.65kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/ 1.24MB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-afr_AFR.mo 4.05kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-afr_AFR.po 4.01kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-be_BY.mo 11.22kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-be_BY.po 10.97kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-cs_CZ.mo 18.02kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-cs_CZ.po 34.34kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-da_DK.mo 21.95kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-da_DK.po 63.11kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-de_DE.mo 25.65kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-de_DE.po 72.45kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-el_EL.mo 27.99kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-el_EL.po 66.31kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-es_ES.mo 12.74kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-es_ES.po 19.70kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-fr_FR.mo 23.95kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-fr_FR.po 48.99kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-he_IL.mo 4.56kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-he_IL.po 4.52kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-hu_HU.mo 6.84kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-hu_HU.po 6.99kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-id_ID.mo 14.94kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-id_ID.po 14.47kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-it_IT.mo 24.00kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-it_IT.po 39.84kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-lt_LT.mo 23.37kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-lt_LT.po 63.78kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-lv.mo 16.50kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-lv.po 32.66kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-nb_NO.mo 25.36kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-nb_NO.po 24.43kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-nl_BE.mo 26.09kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-nl_BE.po 25.16kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-nl_NL.mo 26.09kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-nl_NL.po 25.16kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-pl_PL.mo 8.13kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-pl_PL.po 7.88kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-pt_BR.mo 24.89kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-pt_BR.po 25.07kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-pt_PT.mo 24.89kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-pt_PT.po 25.07kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-ru_RU.mo 11.22kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-ru_RU.po 10.96kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-sk_SK.mo 20.50kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-sk_SK.po 38.39kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-sr_RS.mo 20.99kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-sr_RS.po 59.28kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-sv_SE.mo 23.27kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-sv_SE.po 45.64kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-tr_TR.mo 4.12kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-tr_TR.po 4.08kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-ua_UA.mo 11.33kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-ua_UA.po 11.08kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-vi_VN.mo 12.41kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/language/add-link-to-facebook-vi_VN.po 12.09kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/readme.txt 60.12kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/screenshot-1.png 16.25kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/screenshot-2.png 6.08kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/screenshot-3.png 44.41kB No known conflicts with other themes or plugins.
wp-content/plugins/add-link-to-facebook/wp-blue-s.png 29.99kB No known conflicts with other themes or plugins.

Which new shortcodes does Add Link to Facebook add to WordPress?

ShortCode   Known Plugin or Theme conflicts
[al2fb_activity_feed] The al2fb_activity_feed shortcode doesn't have any known conflicts with other themes or plugins.
[al2fb_anchor] The al2fb_anchor shortcode doesn't have any known conflicts with other themes or plugins.
[al2fb_comments_plugin] The al2fb_comments_plugin shortcode doesn't have any known conflicts with other themes or plugins.
[al2fb_face_pile] The al2fb_face_pile shortcode doesn't have any known conflicts with other themes or plugins.
[al2fb_like_box] The al2fb_like_box shortcode doesn't have any known conflicts with other themes or plugins.
[al2fb_like_button] The al2fb_like_button shortcode doesn't have any known conflicts with other themes or plugins.
[al2fb_like_count] The al2fb_like_count shortcode doesn't have any known conflicts with other themes or plugins.
[al2fb_likers] The al2fb_likers shortcode doesn't have any known conflicts with other themes or plugins.
[al2fb_login] The al2fb_login shortcode doesn't have any known conflicts with other themes or plugins.
[al2fb_profile_link] The al2fb_profile_link shortcode doesn't have any known conflicts with other themes or plugins.
[al2fb_registration] The al2fb_registration shortcode doesn't have any known conflicts with other themes or plugins.
[al2fb_send_button] The al2fb_send_button shortcode doesn't have any known conflicts with other themes or plugins.
[al2fb_subscribe_button] The al2fb_subscribe_button shortcode doesn't have any known conflicts with other themes or plugins.

Note: We have not yet checked to see if these shortcodes work as expected in pages, posts, sidebar widgets, or when set as the page title, in content, in the excert, in menus or anywhere else within a WordPress installation. A shortcode could produce errors due to parameters added when it is used, or if the plugin is updated and the format of the shortcode has changed.

Which new database tables are created by the WordPress plugin Add Link to Facebook?

Which new options are added to the wp-options table by Add Link to Facebook?

Option Name   Known Conflicts
al2fb_css The al2fb_css option doesn't have any known conflicts with other themes or plugins.
al2fb_min_cap The al2fb_min_cap option doesn't have any known conflicts with other themes or plugins.
al2fb_nofilter The al2fb_nofilter option doesn't have any known conflicts with other themes or plugins.
al2fb_nofilter_comments The al2fb_nofilter_comments option doesn't have any known conflicts with other themes or plugins.
al2fb_noshortcode The al2fb_noshortcode option doesn't have any known conflicts with other themes or plugins.
AL2FB_VERSION The AL2FB_VERSION option doesn't have any known conflicts with other themes or plugins.
widget_al2fb_widget The widget_al2fb_widget option doesn't have any known conflicts with other themes or plugins.

During use Add Link to Facebook 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 Add Link to Facebook declare when it is active?

Function   Conflicts Common Errors
__autoload_al2fb 0 conflicts Fatal error: Cannot redeclare __autoload_al2fb()
al2fb_activity_feed 0 conflicts Fatal error: Cannot redeclare al2fb_activity_feed()
al2fb_add_user_metadata 0 conflicts Fatal error: Cannot redeclare al2fb_add_user_metadata()
al2fb_anchor 0 conflicts Fatal error: Cannot redeclare al2fb_anchor()
al2fb_comments_plugin 0 conflicts Fatal error: Cannot redeclare al2fb_comments_plugin()
al2fb_cron 0 conflicts Fatal error: Cannot redeclare al2fb_cron()
al2fb_delete_user_metadata 0 conflicts Fatal error: Cannot redeclare al2fb_delete_user_metadata()
al2fb_face_pile 0 conflicts Fatal error: Cannot redeclare al2fb_face_pile()
al2fb_get_user_metadata 0 conflicts Fatal error: Cannot redeclare al2fb_get_user_metadata()
al2fb_like_box 0 conflicts Fatal error: Cannot redeclare al2fb_like_box()
al2fb_like_button 0 conflicts Fatal error: Cannot redeclare al2fb_like_button()
al2fb_like_count 0 conflicts Fatal error: Cannot redeclare al2fb_like_count()
al2fb_likers 0 conflicts Fatal error: Cannot redeclare al2fb_likers()
al2fb_login 0 conflicts Fatal error: Cannot redeclare al2fb_login()
al2fb_profile_link 0 conflicts Fatal error: Cannot redeclare al2fb_profile_link()
al2fb_registration 0 conflicts Fatal error: Cannot redeclare al2fb_registration()
al2fb_send_button 0 conflicts Fatal error: Cannot redeclare al2fb_send_button()
al2fb_subscribe_button 0 conflicts Fatal error: Cannot redeclare al2fb_subscribe_button()
al2fb_update 0 conflicts Fatal error: Cannot redeclare al2fb_update()
al2fb_update_user_metadata 0 conflicts Fatal error: Cannot redeclare al2fb_update_user_metadata()
al2fb_user_meta_prefix 0 conflicts Fatal error: Cannot redeclare al2fb_user_meta_prefix()

Using Add Link to Facebook 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 Add Link to Facebook from the command line with WP-CLI

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

wp plugin install add-link-to-facebook


How to activate Add Link to Facebook from the command line with WP-CLI

To immediately activate Add Link to Facebook after WP-CLI downloads the latest version you can use the following command:

wp plugin install add-link-to-facebook --activate


How to reinstall Add Link to Facebook from the command line with WP-CLI

To force a reinstallation of Add Link to Facebook which overwrites the current plugin without asking for confirmation you can use the following command:

wp plugin install add-link-to-facebook --force


How to update Add Link to Facebook to the latest version from the command line with WP-CLI

wp plugin update add-link-to-facebook


How to delete Add Link to Facebook from the command line with WP-CLI

wp plugin delete add-link-to-facebook

Where can you download earlier versions of Add Link to Facebook?

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 Add Link to Facebook 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 Add Link to Facebook

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 Add Link to Facebook. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.