Best warning plugins for WordPress
The most popular warning plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. WP Post Disclaimer leads with 2K+ active installs, ahead of WP BrowserUpdate (1K+) and JavaScript Notifier (40+). All 21 plugins tagged “warning” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 10 warning plugins
- 1.
WP Post DisclaimerThe most installed warning plugin, with 2K+ active installs. Rated 4.8 from 8 reviews, last updated 1 year ago. Tested only up to WordPress 6.7.11.
- 2.
WP BrowserUpdate1K+ active installs. Rated 4.6 from 16 reviews, updated 2 months ago.
- 3.
JavaScript Notifier40+ active installs. Only 2 reviews so far, updated 2 months ago.
- 4.
Orbisius Warning Suppressor30+ active installs. No reviews yet, last updated 8 years ago. Tested only up to WordPress 4.8.34.
- 5.
WP Log Action30+ active installs. Only 1 review so far, last updated 1 year ago. Tested only up to WordPress 6.8.12.
- 6.
SEO Warning20+ active installs. Only 3 reviews so far, last updated 1 year ago. Tested only up to WordPress 6.8.12.
- 7.
Easy Admin Notification10+ active installs. Only 2 reviews so far, last updated 14 years ago.
- 8.
annouoncement10+ active installs. No reviews yet, last updated 15 years ago. Tested only up to WordPress 2.5.
- 9.
Aged Content Message10+ active installs. Only 3 reviews so far, updated 5 months ago.
- 10.
Gecka IE Warning10+ active installs. No reviews yet, last updated 15 years ago. Tested only up to WordPress 3.1.4.
All 21 plugins tagged “warning”
WP Post Disclaimer
Up in the last 7 days:387#4,571by Krunal Prajapati1 year ago
Add customizable disclaimers, terms, or warnings to the top, bottom, or within post, page, or custom post type content for WordPress
- Installs
- 2K+
- Rating
- 4.8(8)
- Downloads
- 18/day
WP BrowserUpdate
Up in the last 7 days:18#5,758by MacSteini2 months ago
This plugin notifies website visitors to update their outdated browser in a non-intrusive way.
- Installs
- 1K+
- Rating
- 4.6(16)
- Downloads
- 22/day
JavaScript Notifier
Down in the last 7 days:161#21,447by freemp2 months ago
JavaScript Notifier allows you to inform visitors that your website requires JavaScript.
- Installs
- 40+
- Rating
- 5.0(2)
- Downloads
- 0/day
Orbisius Warning Suppressor
Down in the last 7 days:307#23,689by Svetoslav Marinov9 years ago
Suppresses warnings in php 7
- Installs
- 30+
- Rating
- –
- Downloads
- 4/day
WP Log Action
Up in the last 7 days:879#24,415by webheadcoder1 year ago
Add error or debug logging in your code and leave it there. Logs will only be recorded with this plugin, otherwise will be ignored.
- Installs
- 30+
- Rating
- 5.0(1)
- Downloads
- 4/day
SEO Warning
Down in the last 7 days:367#26,437by Andrew Hoyer1 year ago
This plugin adds a warning to the WordPress admin bar when search engine visibility is off.
- Installs
- 20+
- Rating
- 5.0(3)
- Downloads
- 1/day
Easy Admin Notification
Up in the last 7 days:4#28,756by Remi Corson14 years ago
Tested up to 3.3.1 Stable Tag: 1.4 Adds the ability to create easily notification in the admin panel
- Installs
- 10+
- Rating
- 5.0(2)
- Downloads
- 0/day
annouoncement
#29,521by mrsajith15 years ago
Do you wanna inform any important news or message to your readers ? You can use this plugin.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
Aged Content Message
Down in the last 7 days:391#29,886by Torsten Landsiedel5 months ago
Displays a message at the top of single posts published x years ago or earlier, informing about content that may be outdated.
- Installs
- 10+
- Rating
- 4.0(3)
- Downloads
- 0/day
Gecka IE Warning
Down in the last 7 days:740#32,213by Gecka15 years ago
Display a configurable warning for some versions of Internet Explorer
- Installs
- 10+
- Rating
- –
- Downloads
- 1/day
WP IE Compatibility Checker
Up in the last 7 days:513#33,979by Jonathan de Jong9 years ago
Prompt users to turn off IE compatibility mode if enabled.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
Hide Expiry Warning For Elementor
#36,852by Rodrigo Bogdanowicz6 years ago
Plugin para ocultar o aviso de licença expirando do Elementor Pro.
- Installs
- 10+
- Rating
- 5.0(1)
- Downloads
- 0/day
KAGG Compatibility
Down in the last 7 days:8,547#38,623by kaggdesign7 days ago
The plugin blocks error messages of any level from WordPress core, plugins, and themes.
- Installs
- 10+
- Rating
- 5.0(2)
- Downloads
- 6/day
Old Post Warning
Up in the last 7 days:6,316#39,527by Șerban2 months ago
This plugin will display a custom notification on every single post older than 1 year (365 days).
- Installs
- 10+
- Rating
- 5.0(1)
- Downloads
- 0/day
Warn Other Admins
Up in the last 7 days:3,185#41,513by erayalakese14 years ago
With this plugin you can warn other wp-admin users. For example, you can type “Don’t touch widgets! I’ll fix it tomorrow !”
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
Stop Living in the Past
#41,552by Morten Rand-Hendriksen17 years ago
Do your part to help phase out Internet Explorer 6 forever by adding a warning to your blog or site that tells visitors using Internet Explorer 6 or o …
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
WP Warning
Down in the last 7 days:4,387#46,225by Re4DeR17 years ago
This plugin allow you warn visitors when they want to go in category.
- Installs
- 10+
- Rating
- –
- Downloads
- 6/day
Better Banners
#61,913by Brian Dady2 years ago
Create and customize banners to display at the top of your website.
- Installs
- <10
- Rating
- –
- Downloads
- 6/day