This plugin will enable Awesome Bootstrap Alert box in your Wordpress theme.
Detects if your visitor is using ad blocking plugins such as AdBlock, and if so will popup a message asking the visitor to disable or add an exception before they can visit the site.
Display notices/alerts on the page.
Yet another shortcodes plugin for WordPress.
With this small Gutenberg Plugin you can add Bootsrap-like alert blocks into posts and pages.
An add-on for Contact Form 7 that will let you to hide only Success Message after defined time.
ReCaptcha JS Alert provides the
[recaptcha-js-alert] shortcode, which (if necessary) informs visitors of your website that a form requires JavaScript to run reCAPTCHA.
Lightweight and easy to use plugin which displays a customizable banner.
Adds an alert message to your site's front end, anywhere within the site layout
Requires at least: 4.5
Tested up to: 4.9.4
Stable tag: 4.9.4
License: GPLv2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Detects if a user is using adBlock, adBlock Plus or any other software that might be disabling ads on your website and prompts them to disable it.
Disclaimer and Notification Manager for Authors
With DB Error Customizer, it helps you to handle Error establishing a database connection problem easily and professionally.
Let allow users save their search and get notified of availability.
Easily display alert in your posts, pages and widgets with [alert] shortcode.
Displays a message at the top of single posts published x years ago or earlier, informing about content that may be outdated.
Log and send alerts for various errors as they happen throughout your WordPress site.