Auto Krita To Blender is a connector from VFX Grace that links Blender and Krita, making it possible to view the final result of a Krita project inside Blender at fast reading speed. The connection holds up even on large projects, including 4K and 8K Krita files, so you can check the result without leaving Blender.
The add-on lets a single Blender project interact with multiple Krita projects at the same time. It supports PNG and JPG export, and you can assign hotkeys by right-clicking on export.jpg and export.png for a faster workflow, with default shortcuts provided for each. Documentation is included to guide setup.
Installation is split into Blender and Krita components, each set up separately. A July 2020 update added default shortcut keys and the option to customize your own. Listed here as free under a GPL license, it sits in the Superhive library as a straightforward bridge between the two applications.