Preface

The plugin mechanism of DSH (DeepSeek Harness) allows you to attach additional capabilities to the Web UI. For users of the DSH Web UI, quick navigation to a specific turn within a long conversation, default expansion of Think reasoning, and viewing the cost of official DeepSeek API sessions are several specific enhancements.

dsh-web-enhance is a DSH Web UI enhancement plugin maintained by yangzhe1991, under the MIT license. It is provided via the community directory; the community directory has no official affiliation with DeepSeek or Mirana, and should not be interpreted as an official app store. The DSH plugin ecosystem emphasizes “everything is a plugin,” and this plugin also focuses on small enhancements around the daily user experience of the Web UI.

What is this

dsh-web-enhance is an enhancement plugin for the DSH Web UI, currently providing three capabilities:

  • Per-turn conversation navigation: A floating button in the bottom right jumps to the current turn’s start/end; if fixed at the start/end, it jumps to the previous/next turn.
  • Chain of Thought default expansion: Automatically expands Think reasoning rows by default, toggleable, with preference persistence.
  • Session cost metering: Only for official DeepSeek API sessions, displaying estimated/accumulated CNY costs based on peak/off-peak pricing and official rates.

Compatibility status is as follows:

  • dsh ≥ 0.1.2-alpha.4
  • Supported since dsh 0.1.5
  • dsh 0.1.0-rc.x supported via legacy snapshot paths

The license is MIT.

Core Features

Per-turn Conversation Navigation

Provides a floating button in the bottom right of the conversation area for jumping between the current turn and adjacent turns:

  • ⬆: Jump to the start of the current turn; if already fixed at the start, jump to the start of the previous turn.
  • ⬇: Jump to the end of the current turn; if already fixed at the end, jump to the end of the next turn.

This set of buttons is suitable for repeatedly viewing context within a long session.

Chain of Thought Default Expansion

The 💡 button is used to toggle the Chain of Thought default expansion state:

  • When enabled, Think reasoning rows are automatically expanded by default.
  • When disabled, it reverts to the built-in single-line summary.
  • Expansion preferences are persisted via localStorage.
  • Manually folded individual rows will not be forcibly expanded.

Session Cost Metering

Session cost metering is displayed only in sessions where the provider route is deepseek-official, located at the far left of the statistics row.

It displays estimated/accumulated CNY costs based on peak/off-peak pricing and official rates. This cost information disappears once the session switches to another API.

Unloaded historical sessions lack per-request data and will be estimated based on the current model’s off-peak price, marked with ≈.

Installation and Activation

Installation command:

dsh plugin --profile web add @yangzhe1991/dsh-web-enhance

This command executes pnpm add and automatically appends the bundle to dsh.profile.bundles.

After installation, you need to restart the Web GUI:

  1. Use Ctrl+C to terminate the dsh web process.
  2. Run dsh web again.
  3. Refresh the browser tab.

For local development, you can install from a path:

dsh plugin --profile web add link:/path/to/@yangzhe1991/dsh-web-enhance

Modifications require rebuild + restart.

Typical Usage

  1. Install and restart the DSH Web UI.
  2. Use the ⬆ / ⬇ buttons in the bottom right of the conversation to jump between the current turn’s start and end; if fixed, continue jumping to the previous or next turn.
  3. Use the 💡 button to toggle the default expansion of Think reasoning rows; when disabled, it restores the single-line summary.
  4. In an official DeepSeek API session, check the CNY cost at the far left of the statistics row; non-official API sessions do not display this cost information.

Use Cases and Notes

Suitable for the following use cases:

  • Using DSH Web UI and wanting to reduce manual scrolling in long conversations.
  • Needing to view Think reasoning content by default.
  • Using the official DeepSeek API and wanting to see session-level CNY cost estimates or accumulated values.

Notes to be aware of:

  • Session cost metering only applies to sessions with the provider route deepseek-official; it disappears after switching to another API.
  • Unloaded historical sessions lack per-request data and may be estimated based on the current model’s off-peak price, marked with ≈.
  • Chain of Thought default expansion only changes the default state; manually folded individual rows remain folded.
  • The plugin runs with the current DSH process permissions; check the source code, dependencies, and license before installing. This plugin’s license is MIT.
  • Compatible versions are dsh ≥ 0.1.2-alpha.4 (supported since dsh 0.1.5); dsh 0.1.0-rc.x is supported via legacy snapshot paths.

Links

  • Directory page: https://www.skillhub.cn/plugins/yangzhe1991/dsh-web-enhance
  • GitHub: https://github.com/yangzhe1991/dsh-web-enhance