# Learn Helper

> 清华大学网络学堂助手，集中展示课程公告、作业、DDL等信息，提供一站式服务。

Canonical page: [https://chrome-stats.com/d/thu-learn-helper](https://chrome-stats.com/d/thu-learn-helper)

## Overview

- **ID:** `thu-learn-helper`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Harry Chen
- **Category:** other
- **Daily users:** 49
- **Weekly downloads:** 1
- **Rating:** 4.33 / 5 (3 ratings)
- **Version:** 4.7.2
- **Last updated:** 2025-10-07
- **First published:** 2019-02-26
- **Size:** 460 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/thu-learn-helper/)
- **Website:** [https://github.com/Harry-Chen/Learn-Project/issues](https://github.com/Harry-Chen/Learn-Project/issues)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/thu-learn-helper/privacy/](https://addons.mozilla.org/firefox/addon/thu-learn-helper/privacy/)

## Description

Learn Helper 是面向清华大学网络学堂的 Chrome 扩展，一站式集中展示课程公告、作业与重要截止时间（DDL），帮助学生高效管理学习任务，避免错过重要提交。界面简洁，操作直观，适合需要把控多门课程与紧急事项的在校学生。

主要功能：
- 作业按 DDL 自动排序，并用蓝/黄/橙/红/黑（过期）五色标识紧急程度
- 卡片支持置顶（加星标）和已读/未读切换，便于优先处理与归档
- 支持忽略某些课程的指定内容，防止信息刷屏干扰
- 强力过滤功能，快速找到目标卡片再也不用翻找长列表
- 扩展栏显示未读数量角标，及时提醒并提升处理效率

## Rankings

- #16,176 — Overall
- #12 — learn
- #38 — earn

## Permissions and access

### Permissions

- `storage`
- `downloads`

### Host permissions

- `*://learn.tsinghua.edu.cn/*`
- `*://id.tsinghua.edu.cn/*`

### Content script matches

- `id.tsinghua.edu.cn`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/thu-learn-helper)