NoMore404 is a free WordPress plugin for redirection of 404 pages and simple firewall to block malicious hosts and URLs.
As of April 2026, Nomore404 404 Redirection and Firewall is a WordPress 301 plugin with 10 active installations and a 0/5 rating0. It has been downloaded 1.4K+ times in total. Requires WordPress 4.0+ and PHP 5.3+. Available on WordPress.org since 2019. Last updated 5 years ago — may have compatibility concerns. Top alternative: Redirection.
NoMore404 is a free WordPress plugin for redirection of 404 pages and simple firewall to block malicious hosts and URLs.
All redirections are done via 301 redirection.
You can mark any hosts and URLs to be blocked as malicious as well.
| WordPress | 4.0+ requiredTested up to 5.5.18 |
| PHP | 5.3+ required |
2.1 Removed session use and migrated to cookie use, thus improving scalability
and avoiding race conditions with sessions.
Fixed bug of the counter reset button in the dashboard.
2.0 Upload of data to backend is fully functional and is in the crob job.
It has to be manually switched on by user via “Share suspicious and malicious”
setting, otherwise plugin will not upload anything.
1.15 Bug fix of plugin update process and new bug…
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.