dsh-right-editor

Working inside DeepSeek Harness Web often means you need to glance at or tweak a file in the session workspace, yet you have to switch to an external editor and then come back to verify the change. dsh-right-editor pulls that workflow right into the browser: a sidebar panel that opens with a single click on the title-bar button, starting from the current session workspace and letting you navigate directories freely.

The core capabilities cover the file types that most often need a quick look or a small edit. Plain text and code files can be edited inline with Ctrl+S save. Images support brightness, contrast, grayscale, rotation, and flip adjustments written back to the original file. Word (docx) and Excel (xlsx) documents can be edited paragraph by paragraph or cell by cell in place, preserving original styles on save. PPT and PDF files offer page-by-page read-only previews for fast skimming without downloading. All document parsing runs on local Python, so no third-party online preview service is required.

This plugin is well suited for developers and content creators who frequently work with files inside DSH Web sessions, especially when they need to tweak a draft, adjust an image, or double-check a spreadsheet figure without breaking their flow to launch a separate application.