https://www.blend4web.com/en/downloads/

 An add-on that allows you to instantly view your 3D scenes in a web browser and export them as individual web packages. With just a few clicks, you can convert your Blender projects into interactive web viewers - perfect for publishing your work on the web.

Secret Paint v1.7.28 for Blender

https://orencloud.art/pages/secretpaint

Elevate your 3D artistry to professional heights with Secret Paint v1.7.28, the groundbreaking texture painting add-on designed exclusively for Blender. This powerful tool transforms Blender's native capabilities into a full-fledged digital canvas, combining the fluidity of traditional painting with the precision of modern 3D workflows. Whether you're texturing game assets, sculpting intricate details, or creating stylized environments, Secret Paint bridges the gap between concept and final render with unparalleled efficiency.

BagaPie Modifier v11.0.6 Addon for Blender

https://blendermarket.com/products/bagapie-assets

Software Version 4.3, 4.2, 4.1, 4.0, 3.6, 3.5, 3.4, 3.3, 3.2, 3.1, 3.0

Directly pick assets from the Asset Browser, selecting from any available libraries with ease. The ability to select multiple assets at once is also fully ..

Kaboom v1.6.3 for Blender

https://blendermarket.com/products/kaboom

Kaboom is Blender addon to help you create spectacular destruction animations. In few steps you will produce some nice looking VFX.