Andrew Lima

Easily add unlimited alert boxes for the new WordPress block editor. This includes dismissible alert notices.
This plugin works only in the Gutenberg/Block editor. Please use WordPress 5.0 and above or the Gutenberg plugin for pre 5.0 WordPress installations.

Simple Alert Blocks

Simple Alert Boxes are a nice elegant way to achieve quick alert styles within the block editor.

The code is well-done and lightweight and doesn't include too many fancy options.

In the future, I hope the author will consider more custom styling, but I suppose in order to keep the alert boxes simple, decisions over options is the right path here.

I have forked this plugin into something more advanced, so I am very intimate with the code in this plugin. Andrew hits it out of the park as usual.

Cheers,

Ronald Huereca

Very Simple as in its title

Simple alert notices for the new WordPress block editor.

mrdigital

Use this plugin to display an image popup for promotions, alerts, or messages. Key features include: 
– Simple activation/deactivation of the popup. 
– Choose an image from your media gallery. 
– Set a unique Popup ID to control repeat appearances. 
– Optionally link the popup image to any URL. 
– Control how frequently the popup reappears using an expiry time. 
– Delay popup display by a set number of seconds. 
– NEW: Conditionally display the popup only on selected posts or pages. 
– NEW: Enhanced accessibility: 
 – Close popup with the “Escape” key. 
 – Focus management for keyboard navigation. 
 – Aria attributes and roles for screen readers. 
– NEW: Improved admin UI so that the conditional display options only appear if enabled.

Simple Image Popup

Prosta i szybka bez zbędnych funkcji. Polecam :)

Polecam

A simple way to show a popup image on your website with various enhancements including conditional display and accessibility features.

Simple Alert Blocks vs Simple Image Popup