z827439974/dsh-background-plugin

README 摘要

dsh-plugin-webui-bg A DeepSeek Harness (DSH) WebUI plugin: pick a local image as the WebUI background, overlaid with a translucent mask that matches the current theme (light / dark), so the image never disturbs the UI's readability. Features - A Background image row in Settings → General : - Pick a local image (browser file picker), or use the built-in Sample image to try it instantly - Images are downscaled (max edge 1920px) and re-encoded (WebP, JPEG fallback) before persistence - Live preview thumbnail - Enable / disable toggle - Mask opacity slider (50%–100%, default 75%) - Background blur slider (0–40px, default 0) - One-click Remove background - The mask color uses the theme token --dsw-alias-bg-base , so it follows the light/dark theme automatically. - Both background layers are pointer-events: none fixed layers — they never block interaction. - Privacy: the image never leaves your browser. It is stored in localStorage (key dsh.webui-bg ); no network requests are made. How it works The DSH layout frame and its full-viewport children (body, sidebar column, conversation root, …) carry their own opaque backgrounds that would otherwise paint over the background layers. The plugi…

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