Leet Boost is an AI-powered Chrome extension designed to supercharge your LeetCode experience by integrating:
✅ Big-O Complexity Analysis
✅ Company Tracking for Every Problem
✅ Handpicked YouTube Solutions (LeetTube)
✅ AI Assistance with DeepSeek R1
✅ Personalized Activity & Streak Tracking
✅ Excalidraw for Sketching Ideas
✅ Dark Mode & Profile Management
With Leet Boost, you get everything in one place—no more switching tabs, no more searching for solutions manually. Just focus on solving problems efficiently!
🔗 Install Now on Chrome Web Store
📽️ Watch Full Demo on LinkedIn
LeetCode is a fantastic platform for coding practice, but it lacks productivity tools that can help users analyze their solutions better. Leet Boost solves this!
With this extension, you can:
- Instantly get time & space complexity analysis for your code.
- Track your coding streak (a missing feature on LeetCode!).
- Get company tags to see which companies ask a particular problem.
- Watch curated YouTube solutions directly inside LeetCode without switching tabs.
- Use Excalidraw to sketch and visualize complex algorithms.
- Get AI-powered assistance to debug and optimize your code quickly.
This project went from idea to a full product in just 7 days and was beta-tested in January before launching on the Chrome Web Store in February!
- Get Time Complexity (TC) & Space Complexity (SC) insights right after submitting your code.
- 🚨 Important: You must manually click the Submit button for analysis—shortcut submit won’t trigger it.
- See a detailed breakdown of your algorithm’s performance.
- Total Problems Solved: See how many problems you have solved in your LeetCode journey.
- Coding Streak Tracker: Tracks your current streak, a feature LeetCode does not provide!
- Recent Submissions: View the last 4 submissions in the Activity section.
- Find out which companies have asked the question you are solving.
- Great for interview preparation—target companies and focus on their frequently asked problems!
- No need to switch tabs! Watch top YouTube video solutions right inside LeetCode.
- Curated database of the best solutions for almost every LeetCode problem.
- The database updates every 15 days using an AI agent for fresh content.
- Visualize your logic using a built-in Excalidraw whiteboard.
- Great for diagramming trees, graphs, DP states, and algorithm flowcharts.
- A must-have feature for visual learners!
- Stuck on a problem? Need help debugging?
- DeepSeek R1 AI is integrated for super-fast code explanations and debugging.
- 🚀 Shortcut:
Cmd + Shift + Y
(Mac) /Ctrl + Shift + Y
(Windows) to open instantly.
- Dark mode support because coders love it! 😎
- Manage your LeetCode profile seamlessly.
1️⃣ Install the extension from the Chrome Web Store.
2️⃣ Log in using your LeetCode username to access personalized features.
3️⃣ Manually click Submit for Big-O analysis (shortcut submit won’t trigger it).
4️⃣ Use features like LeetTube, Excalidraw, Company Tracker, and more!
5️⃣ Open LeetAI (Cmd + Shift + Y / Ctrl + Shift + Y) for instant AI-powered help.
📽️ Watch the Full Tutorial Here: LinkedIn Video
Leet Boost is built with:
- Next.js - For frontend architecture
- Plasmo - For seamless Chrome extension development
- DeepSeek R1 AI - For AI-powered coding assistance
- MongoDB - For managing YouTube video database
- FastAPI - Backend for AI model hosting
- Docker - For containerized deployment
🚨 No, for Big-O analysis, you must manually click the Submit button. Using the keyboard shortcut for submission will not trigger analysis.
✅ Every 15 days using an AI agent that automatically finds the best YouTube explanations.
✅ Yes! Open LeetAI with Cmd + Shift + Y (Mac) / Ctrl + Shift + Y (Windows) for instant AI-powered help.
✅ Yes, and it's enabled by default! 😎
💬 Your feedback matters!
If you have any suggestions or feature requests, feel free to share them. Also, don’t forget to rate Leet Boost on the Chrome Web Store ⭐⭐⭐⭐⭐.
🚀 Install on Chrome Web Store
📽️ Watch the Demo on LinkedIn
📧 For support, contact: [email protected]
🚨 Note: Due to some reasons, I am unable to open-source this project at the moment. However, this extension is fully developed by me, and I am constantly improving it. Stay tuned for future updates!
👨💻 Developed with ❤️ by Danish Sheikh
🔥 Happy Coding & Keep Grinding on LeetCode! 💻🚀