by Katsushi Kawamori 1 (0 reviews)

Multibyte CAPTCHA login and Mail only register

Name: Multibyte CAPTCHA login and Mail only register
Author: Katsushi Kawamori

Multibyte CAPTCHA login form and register users with mail only.

Multibyte CAPTCHA login and Mail only register ranks #23,737 among WordPress.org plugins with 30+ active installations, is #534 of 1,590 in the Authentication category, a 1/5 rating from 0 reviews, and was last updated Aug 16, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Compatible with WP 7.1

v4.03 Current Version v4.03

Updated 1 month ago Last Update on 16 Aug, 2026

Refreshed 9 hours ago Last Refreshed on

#534 of 1,590 in Authentication Top 50% by installs

View on WordPress.org

Rank

#23,737

+59 this week

Active Installs

30+

-21.1%

KW Avg Position

N/A

— No change

Downloads

5.7K

+2 today

Support Resolved

— No change

Rating

20%

Review 1 out of 5

1 (0 reviews)

Next Milestone 40

Total Progress 40%

30+ 40+

2,972

Ranks to Climb

Growth Needed

8,000,000

Active Installs

Pro

Unlock Exact Install Count

See the precise estimated active installs for this plugin, calculated from real-time ranking data.

Exact install estimates within tiers
Track install growth over time
Milestone progress predictions

Upgrade to Pro

Need 6 more installs to reach 40+

Rank Changes

Current #23,737

Change

Best #

Upgrade to Pro

Unlock 30-day and 90-day rank history charts with a Pro subscription.

Upgrade Now

Active Installs Growth

Upgrade to Pro

Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

Downloads Growth

Downloads

Growth

Peak

Upgrade to Pro

Unlock 30-day, 90-day, and yearly download history charts with a Pro subscription.

Upgrade Now

Reviews & Ratings

1.0

0 reviews

Overall 20%

0 (0%)

Track This Plugin

Get detailed analytics, keyword tracking, and position alerts delivered to your inbox.

Start Tracking Free

Plugin Details

Version: 4.03
Last Updated: Aug 16, 2026
Requires WP: 4.7+
Tested Up To: 7.1
PHP Version: 8.0 or higher
Author: Katsushi Kawamori

Support & Rating

Rating: ★ ☆ ☆ ☆ ☆ 1
Reviews: 0
Support Threads: 0
Resolved: 0%

Keywords

captcha email login register users

Upgrade to Pro

Unlock keyword rankings, search positions, and detailed analytics with a Pro subscription.

Upgrade Now

Similar Plugins

Adminify – White Label, Admin Menu Editor, Login Customizer

6K+ installs

#2,758

Master Addons for Elementor – Elementor Addons, Widgets, Mega Menu Builder, Popup Builder, Widget Builder & Template Kits

30K+ installs

#1,008

WPForms - AI Form Builder for WordPress - Contact Forms, Payment Forms, Survey Form, Quiz & More

5M+ installs

Wordfence Security - Firewall, Malware Scan, and Login Security

Limit Login Attempts Security - Login Security, 2FA, Firewall, Brute Force Prevention

All-In-One Security (AIOS) – Security and Firewall

1M+ installs

#61

MainWP Child - Securely Connects to the MainWP Dashboard to Manage Multiple Sites

700K+ installs

#86

View all Authentication plugins

Frequently Asked Questions

Common questions about Multibyte CAPTCHA login and Mail only register

Multibyte CAPTCHA login and Mail only register has 30+ active installations on the WordPress.org plugin directory.

Multibyte CAPTCHA login and Mail only register is developed by Katsushi Kawamori and published on the official WordPress.org plugin repository.

Multibyte CAPTCHA login and Mail only register requires WordPress 4.7 or higher, is tested up to WordPress 7.1 and needs PHP 8.0 or newer.

Multibyte CAPTCHA login and Mail only register has been downloaded 5,672+ times from WordPress.org.

The latest version of Multibyte CAPTCHA login and Mail only register is 4.03. It was last updated on August 16, 2026.

Yes. Multibyte CAPTCHA login and Mail only register is a free WordPress plugin available to download and install from the WordPress.org plugin directory.