
Cracker
by vfxguide
Cracker is a Blender add-on for making cracks on real geometry. Select an object, press Ctrl + W, adjust the look, and apply. It also includes Stomper impact, Material Breaker glass shattering, and physics-based grounding.
by LunarKitten·VFX
Images © LunarKitten. Used for product review; image policy.
Easy Clouds earns its place in the blender_extensions catalog by turning cloud creation into a one-button task while still exposing node groups for deeper customization. It holds a 5.0 rating across 7 reviews, and development continues with a modifier panel on the roadmap.
Easy Clouds is a procedural cloud add-on for Blender, developed by LunarKitten. It focuses on customizable clouds that can be created quickly, with one-button options for a single cloud or a full cloud layer.
Beyond the ready-made buttons, Easy Clouds ships convenient node groups so you can build your own clouds. Version 2.2 added a Create Sphere button for spherical clouds, useful for hand-crafting certain details or whole clouds, and earlier updates separated the Cycles and EEVEE shaders. After enabling the add-on, its panel appears in the 3D view sidebar under the Tool tab.
Easy Clouds is compatible with Blender 4.2 LTS and newer, and requires no special permissions. It's distributed under the GNU General Public License v3.0 or later, with source hosted on the developer's Codeberg repository. The add-on has been downloaded 49,637 times on blender_extensions.
Easy Clouds is best for blender artists who want to create procedural, customizable clouds quickly while keeping the option to build their own using node groups.
Easy Clouds is completely free to download and use.
Easy Clouds supports Blender 4.2 LTS and newer, so it runs on current LTS releases and later versions. The current release is version 2.2.0. To use it, enable the add-on, then open the 3D view sidebar and select the Tool tab, where the Easy Clouds panel appears. It requires no special permissions. If you run into problems on a specific Blender build, the developer tracks issues on the Codeberg repository linked from the add-on's page.
Easy Clouds places its controls in the 3D view sidebar. After enabling the add-on, open the sidebar in the 3D viewport and switch to the Tool tab, where you'll find the Easy Clouds panel. From there you can create a single cloud or a cloud layer with one button, add a spherical cloud with the Create Sphere button, and work with the included node groups to build your own clouds.
Easy Clouds is listed as free in this catalog. It's distributed under the GNU General Public License v3.0 or later, an open-source license, and its source code is available on the developer's Codeberg repository. For current licensing terms and any options to support continued development, check the developer's page. The add-on also requires no special permissions to run in Blender.
Easy Clouds version 2.2 introduced a Create Sphere button that generates a spherical cloud, which you can use to hand-craft certain details or entire clouds. That release followed earlier work in version 2.1 that separated the Cycles and EEVEE shaders. The developer has noted a modifier panel and improved bounding boxes via geometry nodes among planned items on the backlog.
Also in VFX for Blender.

by vfxguide
Cracker is a Blender add-on for making cracks on real geometry. Select an object, press Ctrl + W, adjust the look, and apply. It also includes Stomper impact, Material Breaker glass shattering, and physics-based grounding.

by Blender Lens Flare
Flared2 adds cinematic lens flares to Blender directly in the viewport, working in both Eevee and Cycles without a compositor. Add a flare in three clicks and adjust it with real-time feedback.

by Les Fées Spéciales
Camera Plane is a Blender add-on from Les Fées Spéciales that imports images and parents them to the camera. Each plane adjusts to the camera's FOV or focal length, with distance and width set from the image or camera properties.

by LIGHTARCHITECT
Khaos: Ultimate Explosion/Destruction Add-On brings explosion and destruction tools to Blender, bundling two versions—KHAOS Detonator for procedural mesh explosion systems and KHAOS Legacy for smoke, debris particle effects and rigid body fracture tools.

by Alt Tab
Alt Tab Easy Fog 2 is a Blender addon for adding realistic volumes like fog, smoke, and godrays. It bundles over 50 procedural materials, more than 100 VDBs, and a range of abstract shaders.

by Mk3dLab
Fluid Painter is a Blender add-on that uses Geometry Nodes to paint fluids over any 3D surface with a curve. It ships with 30+ presets compatible with Eevee and Cycles.

by Alt Tab
Alt Tab Easy Fog adds volumetric materials to Blender, with more than 35 presets and one-click automatic fog for atmospheric depth and lighting effects. It's compatible with Blender 4.0 through 4.5.

by antoine bagattini
Baga Rain Generator adds rain to Blender scenes using geometry nodes, affecting only surfaces exposed to the rain. It includes a procedural rain shader generator that overlays onto existing materials.
by CGMatter
Camera Tracker 6 is a Blender add-on that uses photogrammetry to produce automatic camera and tripod solves. It also handles rotomation, variable focal length, dense point clouds, pinning, undistortion, and object tracks.

by Alt Tab
Alt Tab Easy Fog 2 is a Blender addon for adding realistic volumes like fog, smoke, and godrays. It bundles over 50 procedural materials, more than 100 VDBs, and a range of abstract shaders.

by LIGHTARCHITECT
Khaos: Ultimate Explosion/Destruction Add-On brings explosion and destruction tools to Blender, bundling two versions—KHAOS Detonator for procedural mesh explosion systems and KHAOS Legacy for smoke, debris particle effects and rigid body fracture tools.