Introducing the DeepSeek Harness BestUI Plugin

The DeepSeek Harness plugin bpz0726/dsh-bestui is designed to deeply customize the appearance of the DSH Web UI. It allows users to upload local images as backgrounds and independently adjust the opacity and color scheme of each layer. Core features include automatic color matching, custom element colors, font adjustments, and configuration export/import. The plugin uses an overlay architecture without registering a new theme ID, enabling it to coexist with other themes and restore the original appearance upon uninstallation. It is currently a developer preview, with all configurations stored locally in the browser.