Checkpoint your Stable Diffusion UI state

What it does LightDiffusionFlow is a browser extension for AUTOMATIC1111’s Stable Diffusion Web UI that captures the full interface state—images, inputs, sliders, checkboxes, and other parameters—and packs it into a single flow file. You can import that file to restore the exact configuration later, or hand it a previously generated PNG and have it reverse-engineer the parameters back into the interface.

The interesting bit The project treats the Web UI as serializable state rather than a transient canvas. It claims broad plugin support in theory, though plugin images may not round-trip unless the plugin exposes a stable elem_id.

Key highlights

• Serializes the full Web UI state—images, inputs, sliders, checkboxes, and other parameters—into one portable flow file.
• Parses PNG metadata from existing outputs to repopulate the UI.
• Claims broad plugin support in theory, though plugin images need a corresponding elem_id.
• Requires no external dependencies.
• Targets SD WebUI v1.5 and above, with v1.6+ strongly recommended.

Caveats

• SD WebUI versions below v1.5 are untested, and the authors strongly recommend v1.6+.
• Plugin images may fail to restore if the plugin doesn’t expose a corresponding elem_id.

Verdict Grab it if you collaborate on Stable Diffusion workflows or frequently revisit old generations and hate reconstructing settings by hand. Skip it if you already have a simpler state-management setup that covers your needs.