dsh-filemenu

In the DeepSeek Harness web UI, files produced during a conversation, sidebar workspace rows, and session rows lack intuitive right-click actions. Wanting to open a file, continue editing it in VS Code, or simply copy its path usually means falling back to manual commands or extra window switching. dsh-filemenu fills that gap in a purely additive way: right-click a produced-file chip, an inline file reference, a tool-card link, or even a plain absolute path in assistant text to get a context menu with Open, Open Containing Folder, Open in Editor, Open With Another Program, and Copy Path (plus Copy Relative Path). Sidebar workspace and session rows get their own menus as well, including switching view, Rename, Fork, and Archive.

Editor auto-detection covers VS Code, Cursor, Windsurf, Sublime Text, Notepad++, Typora, the full JetBrains suite (IntelliJ IDEA, WebStorm, PyCharm, Rider, CLion), Neovim, and Vim, listing whichever are installed on the host. On Windows, the native Open With dialog is also available. The menu tracks the light/dark theme of the Harness, anchors exactly at the cursor with edge-clamping so it never overflows the viewport, and ships inline SVG icons on every action, matching the conventions of the latest Codex desktop apps.

The plugin ships in two forms: a dynamic Cordis plugin that activates instantly inside a session and cleans up completely on stop, and a standard npm package that persists across restarts. It never replaces any official UI slot, and all side effects are removed when the plugin stops. It is well suited for developers who frequently handle produced files, manage multiple workspaces and sessions in the DSH web UI, and prefer to complete file operations with a single right-click.