dsh-wallpaper

DSH Web ships with a single, fixed background shared by every view. dsh-wallpaper turns that backdrop into something you can swap as casually as a desktop wallpaper. It adds eight built-in gradients, single-file upload, whole-folder import, and drag-to-crop—all feeding one thumbnail gallery. The main workspace and the trajectory view each accept an independent image, gradient, or "no wallpaper" setting. Blur (0–50 px) and surface opacity (0–1.0) are saved per page, so you can dial in exactly the look you want on each view. The trajectory view also offers two curated palettes—Clear and Jade—that automatically follow DSH's light or dark appearance. Text color can be set to auto, light, dark, or a custom picker and is applied consistently across the title bar, input area, thinking blocks, and tool-call sections, keeping everything legible on any backdrop.

Images are stored as raw Blobs in the browser's IndexedDB: no compression, no base64 encoding, and no 5 MB localStorage ceiling. Only a small amount of metadata (current selection plus effect parameters) goes into localStorage. Toggling the master switch off instantly restores DSH's stock appearance with no manual cleanup. The plugin is purely browser-side, behaves identically on Windows, macOS, and Linux, and the settings panel supports both Chinese and English—no server-side changes, no OS-specific quirks.

Built for solo developers and small teams who want their DSH workspace to feel personal the moment the tab opens. Install once, then swap wallpapers, tweak blur, pick a palette—all in seconds, without touching a single line of server code.