To prevent that usernames are publically visible, the username in the author's permalink is replaced with the author's ID.
Alternatives to Smart User Slug Hider
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Restrict the usernames, email addresses, characters and symbols or email from specific domain names or language in registration ...
Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
Change WordPress login URL, create role-based login URLs, customize login screen, manage admin accounts, and enable security hardening features.
Selective maintenance and service-status control for WordPress. Keep unaffected parts online with up to three independent Service Zones.
Blocks common WordPress user enumeration methods and optionally hides public author archives.
Add a layer of security and prevent your login name from being shown in the author archive's URL.
Transform author archives into elegant sector-based content organization with automatic SEO optimization. ---
Modern role editor, multiple roles, content control and smart role rules for WordPress.
Hide Author Archivev1.3.0
Hide author archive URL of WordPress.