HT Mega is one of the popular Elementor addons on WordPress.org. Both the free and pro version is available for this plugin. This plugin included 90+ Elementor widgets with 360 sections. HT Mega provides a huge collection of readymade templates for 38 niches/categories. Remarkable features are Header/Footer builder, category/archive page builder, Sales notification, Menu menu builder, etc.
Helpful plugin for those who build websites regularly.