Thumbnailizer is an extension for managing and generating multiple sets of thumbnails for checkpoints in Automatic1111.
Easily switch between different sets of thumbnails to see how your checkpoints handle your preset prompts.
It's like an X/Y/Z-grid for checkpoints that you can easily update and always re-visit.
https://github.com/MNeMoNiCuZ/sd-webui-thumbnailizer
You can manually download the extension here at CivitAI, or find it using the built in Extension browser of A1111. More installation instructions on the Github page.
If you download from CivitAI, follow the Manual Installation steps below:
Unzip and place it in your /stable-diffusion-webui/extensions-folder. To verify the folder structure afterwards, you should have a path like this: \stable-diffusion-webui\extensions\sd-webui-thumbnailizer\scripts\