DLX Plugins are top-class and are known for being easy to use, well-rated, and very well supported. As a bonus, several of the plugins are free to use.
Easily create beautiful alerts and notifications using the block editor.
AlertsDLX is a free WordPress plugin for creating alerts and notifications using the Block Editor. It supports Bootstrap, Chakra, and Material alerts.
Your users highlight text. Let them share it.
Highlight and Share is a free WordPress plugin that shows sharing options when a user highlights text on your site.
Create Beautiful and Shareable Quotes in the Block Editor
QuotesDLX is designed with the Block Editor in mind. It has all the features of a modern quote block and is designed for social sharing out of the box.