hongweifei/dsh-chat-content-visibility-auto

Name: hongweifei/dsh-chat-content-visibility-auto
Author: hongweifei

Plugin ⭐ 0 MIT browser web-ui

DeepSeek Harness 聊天列表性能优化：为消息节点启用 content-visibility:auto，跳过屏外节点渲染/布局/绘制；DSH plugin: content-visibility:auto windowing for the chat list, smoother scrolling in long conversations.

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`content-visibility: auto` 让浏览器**跳过屏外节点的渲染、布局与绘制**，只绘制可视窗口附近的节点；`contain-intrinsic-size: auto 320px` 为未渲染过的节点提供尺寸估算，保证滚动条位置和滚动锚定稳定。

- 零产品逻辑改动：纯样式叠加，不替换任何槽位，不碰 DOM 结构
- 节点滚动到可视区时按真实尺寸渲染；DOM 本身不变（内存不降，但渲染/布局/绘制成本大幅下降）
- 浏览器不支持该属性时规则被忽略，无副作用（Chrome 85+、Firefox 125+、Safari 18+）

## 安装

Add hongweifei/dsh-chat-content-visibility-auto to your DSH config (web profile) to enable.

README

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