WebGPU ocean skin for DeepSeek Harness — DSH plugin, Harness-only Chrome/Edge extension, static installer, and native integration.

Steam Workshop-style plugin browser for the DeepSeek Harness (DSH) Web UI - zero-server: GitHub-powered search, trending windows, Chinese search & bilingual translation, plugin-signature filtering, and smart one-click install/update/uninstall with an installed-plugins manager.

Auto-open the browser, whale tray icon, desktop shortcut and one-shot installer for `dsh web` (DeepSeek Harness plugin)