LeetSub icon

LeetSub

by ktony.tech@gmail.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 20 Oct 2026

AI-powered step-by-step hints for LeetCode problems

Users
31
−2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
4
0 in 30 days
Store rank
#129K
#108K among extensions
Version
1.3.0
updated 5 Jun 2026

Users

monthly, 11 months
01632Nov 2025May 2026Oct 2026
Latest, 20 Oct 2026: 31 usersMove the mouse over the chart for any month

Ratings count

monthly, 11 months
024Nov 2025May 2026Oct 2026
Latest, 20 Oct 2026: 4 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About LeetSub

📚 LeetSub – AI-powered Algorithm Learning Assistant Instead of giving you the answer right away, LeetSub helps you solve problems on your own with AI-powered, five-stage progressive hints. ✨ Key Features 🎯 5-Stage Progressive Hints Level 1: Understand the problem Level 2: Suggest an approach Level 3: Recommend an algorithm Level 4: Provide pseudocode Level 5: Nearly complete solution 🌐 Multilingual Support Switch between English, Korean, Japanese, and Chinese anytime ⚡ Instant Hints All hints are preloaded when you open a problem — no waiting between levels 🤖 AI-Driven Guidance Real-time hint generation powered by Claude AI 💡 Example Solution Code Auto-generated with time & space complexity analysis and one-click copy 🔒 Privacy Protection Only problem data is sent to the server. No personal data collected. 🚀 How to Use 1. Open a LeetCode problem page 2. Click the extension icon 3. Check hints level by level 4. View example solution if needed 📚 LeetSub – AI 알고리즘 학습 도우미 바로 정답을 알려주는 대신, 5단계 점진적 힌트로 스스로 문제를 해결할 수 있도록 도와줍니다. ✨ 주요 기능 🎯 5단계 점진적 힌트 Level 1: 문제 이해 Level 2: 접근 방식 제안 Level 3: 알고리즘 추천 Level 4: 수도코드 제공 Level 5: 거의 완성된 풀이 🌐 다국어 지원 영어, 한국어, 일본어, 중국어 중 언제든지 변경 가능 ⚡ 즉시 힌트 확인 문제 진입 시 모든 힌트를 한 번에 가져와 레벨 간 대기 시간 없음 🤖 AI 맞춤 힌트 Claude AI 기반 실시간 힌트 생성 💡 예시 정답 코드 시간/공간 복잡도 분석 포함, 원클릭 복사 지원 🔒 개인정보 보호 문제 데이터만 서버에 전송, 개인정보 수집 없음 🚀 사용 방법 1. LeetCode 문제 페이지 열기 2. 익스텐션 아이콘 클릭 3. 레벨별 힌트 확인 4. 필요 시 예시 정답 확인 📚 LeetSub – AIアルゴリズム学習アシスタント すぐに答えを教えるのではなく、5段階の段階的ヒントで自力で問題を解けるようサポートします。 ✨ 主な機能 🎯 5段階の段階的ヒント Level 1: 問題の理解 Level 2: アプローチの提案 Level 3: アルゴリズムの推薦 Level 4: 疑似コードの提供 Level 5: ほぼ完成した解答 🌐 多言語対応 英語・韓国語・日本語・中国語をいつでも切り替え可能 ⚡ 即時ヒント表示 問題を開いた時点で全ヒントを一括取得、レベル間の待ち時間なし 🤖 AIによる個別ガイダンス Claude AI によるリアルタイムヒント生成 💡 サンプル解答コード 時間・空間計算量の分析付き、ワンクリックコピー対応 🔒 プライバシー保護 問題データのみ送信、個人情報の収集なし 🚀 使い方 1. LeetCodeの問題ページを開く 2. 拡張機能アイコンをクリック 3. レベルごとにヒントを確認 4. 必要であればサンプル解答を確認 📚 LeetSub – AI算法学习助手 不直接给出答案,而是通过5阶段递进式提示,帮助你独立解决问题。 ✨ 主要功能 🎯 5阶段递进式提示 Level 1: 理解问题 Level 2: 建议解题思路 Level 3: 推荐算法 Level 4: 提供伪代码 Level 5: 接近完整的解答 🌐 多语言支持 可随时切换英语、韩语、日语、中文 ⚡ 即时提示 打开题目时一次性加载所有提示,切换级别无需等待 🤖 AI个性化指导 基于Claude AI实时生成提示 💡 示例解答代码 包含时间与空间复杂度分析,支持一键复制 🔒 隐私保护 仅传输题目数据,不收集个人信息 🚀 使用方法 1. 打开LeetCode题目页面 2. 点击扩展图标 3. 按级别查看提示 4. 如需可查看示例解答

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days−2−6.1%00.00
6 months+4+14.8%00.00

Version history

3 versions recorded
1.3.05 Jun 2026
1.1.01 Dec 2025
1.0.017 Nov 2025

Details

Category
Tools
First seen
17 Nov 2025
Size
3.7 MB
Languages
en, ja, ko
Pricing
Free
Privacy policy
tonykim9401.github.io
Extension ID
nepnogplojopggkkoilbepleeppceolg

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
activeTabstoragetabs
Site access
https://leetcode.com/*https://leetsub-mcp-server.vercel.app/*

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