DSH UI Enhancer: Enhancing the Desktop Experience for DeepSeek Harness Web

`dsh-ui-enhancer` is a desktop experience enhancement plugin designed for the DeepSeek Harness Web Profile and maintained by developer AlexYin-Tongji. It aims to address the shortcomings of the default web interface in visual quality and interaction details. Its core features include: a **desktop-style left sidebar**, an **enhanced right-side workspace** with integrated multi-format previews, **personalized wallpapers** supporting local images and URLs, and a **desktop pet** with background removal, interaction and feeding features. It also supports file reference search and interface style fixes. From a security perspective, the plugin strictly limits file access paths, accepts only registered workspace root directories, and stores data locally in IndexedDB without uploading it to external services. Installation requires DeepS