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Font Size — DSH Plugin for DeepSeek Harness
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@chengoak/dsh-font-size

Font Size

DSH Web GUI plugin: adds a 'Conversation font size' slider (12-22 px) to Settings → General.

The plugin will be installed here. Keep web if you are unsure.

npx -y @deepseek-ai/dsh plugin --profile web add github:chengoak/dsh-font-size#b8e90b6dc8bc1607fa27bbf173e9914fe7962c73
READMECompatibilityVersions
设置面板

Compatibility and provenance

Font Size is published as @chengoak/dsh-font-size and currently resolves to version 0.1.1. The Hub verifies its manifest and preserves the exact installation source for reproducible installs.

DSH compatibility
*
Runtime surfaces
web
Release source
github
Registry updated
8/22/2026

Versions

0.1.1stable
8/22/2026

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0.1.1
DSH
*
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Tree shaking
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Unpacked size
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Files
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Surface
web
License
MIT
Source
github
GitHub
★ 0
Weekly downloads
0
Last push
8/25/2026
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README

dsh-font-size

DeepSeek Harness 聊天字体大小调节插件。「设置 → 通用」新增一行滑块，12–22 px，拖动立即生效。

默认 16 px调至 22 px
16px22px

设置面板

它能干什么

聊天消息（用户气泡 + 助手正文）统一放大/缩小。12–22 px，整数步进。设置存在浏览器本地（localStorage），换浏览器或清空站点数据回到默认 16 px。

工作原理

MessageItem.module.css 和 AssistantMarkdown.module.css 把 font-size: 16px 硬编码了，没暴露 CSS 变量。插件注入一段全局 <style> 用属性选择器覆盖，!important 赢级联。不改 core 源码。

目录

dsh-font-size/
├── package.json
├── cordis.patch.yml
├── lib/index.js        # 宿主半边
├── lib/client.js       # 浏览器半边
├── docs/               # 截图
└── README.md

安装 / 卸载

# 安装
dsh plugin --profile web add github:chengoak/dsh-font-size

# 本地开发
dsh plugin --profile web add link:$(pwd)

# 卸载
dsh plugin --profile web remove dsh-font-size

装完重启 dsh web（dsh web --port 3080），打开 http://127.0.0.1:3080/，「设置 → 通用」里就能看到「对话字体大小」一行。

lib/ 已 build 进 git，安装无需构建授权。从 deepseek-harness 源码仓库跑 dsh 时，把上面 dsh 替换成 pnpm dsh。

已知边界

  • 跨浏览器/跨设备不共享字号。
  • 只覆盖聊天消息，侧边栏/设置面板/输入框不动。
  • 核心样式未来若改成 CSS 变量，选择器会失效，需同步更新。

License

MIT.