by Flex Plugins 1 (0 reviews)

Flex SSL

Name: Flex SSL
Author: Flex Plugins

Force HTTPS, update site URLs, and add security headers. Supports reverse proxies, certificate checks, and lock-out recovery.

Flex SSL ranks #22,071 among WordPress.org plugins with 40+ active installations, is #1,199 of 4,541 in the Security category, a 1/5 rating from 0 reviews, and was last updated Sep 16, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Compatible with WP 7.1

v1.2.1 Current Version v1.2.1

Updated 3 days ago Last Update on 16 Sep, 2026

Refreshed 8 hours ago Last Refreshed on

#1,199 of 4,541 in Security Top 50% by installs Actively maintained

View on WordPress.org

Rank

#22,071

— No change

Active Installs

40+

-13%

KW Avg Position

131.5

7.5 worse

Downloads

593

+1 today

Support Resolved

— No change

Rating

20%

Review 1 out of 5

1 (0 reviews)

Next Milestone 50

Total Progress 10%

40+ 50+

14,467

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 9 more installs to reach 50+

Rank Changes

Current #22,071

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: 1.2.1
Last Updated: Sep 16, 2026
Requires WP: 5.1+
Tested Up To: 7.1
PHP Version: 7.0 or higher
Author: Flex Plugins

Support & Rating

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

Keywords

certificate cloudflare https security ssl

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

#2,759

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

Akismet Anti-spam: Spam Protection

5M+ installs

Wordfence Security - Firewall, Malware Scan, and Login Security

5M+ installs

#11

Really Simple Security - Simple and Performant Security (formerly Really Simple SSL)

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

View all Security-and-spam-protection plugins

Frequently Asked Questions

Common questions about Flex SSL

Yes. Flex SSL supports reverse proxy configurations including Cloudflare’s Flexible and Full SSL modes by detecting proxy headers. For Flexible SSL, enable “HTTPS is terminated at a proxy” before turning on Force HTTPS.

No. Flex SSL works without wp-config.php changes. If you get locked out, add define( 'FLEX_SSL_DISABLE', true ); to stop all Flex SSL runtime hooks.

Flex SSL does not issue certificates. Use your host panel, Cloudflare, or Let’s Encrypt on the server, then use this plugin to enforce HTTPS and watch expiry.

The plugin checks for a certificate and shows a warning. You can still enable features if HTTPS is terminated at a proxy. Force HTTPS to this origin needs a working certificate. I cannot reach wp-admin after enabling Force HTTPS. Add define( 'FLEX_SSL_DISABLE', true ); to wp-config.php, or run wp flex-ssl disable and wp flex-ssl revert-urls. Fix HTTPS, then remove the constant.