Leetcode Explained

Enhances Leetcode problems with solution code, video explanations, and AI-powered code analysis. Bug fixes in 2.4.0 🛠️ A full rewrite for the current LeetCode UI. Faster, lighter, and the issues raised in reviews have been addressed. Thanks for the feedback, keep it coming.

Key features 🚀 A new "Explained" tab on every LeetCode problem, right next to Submissions 1️⃣ Video explanations from popular channels like NeetCode, with up to 5 videos per problem 2️⃣ Solution code in Python, Java, C++, and JavaScript, with syntax highlighting 3️⃣ Companies that ask the problem, with a marker for ones that asked it in the last 6 months. Click a company to see its 50 most-asked problems (264 companies, 2,400+ tagged problems)

Progress tracking 📈 Every submission you make is recorded on your device 1️⃣ Problems solved today, this week, and your day streak 2️⃣ 30-day activity grid, difficulty split, and the problems you keep failing 3️⃣ Full report page with a year heatmap, weekly trend, acceptance rate, languages, topics, and company coverage (how much of each company's top 50 you've solved) 4️⃣ Import your existing LeetCode submission history with one click

AI features 🤖 Pin and open the extension to access 1️⃣ Generates or fixes solution code using the problem description, constraints, and your current code 2️⃣ Explains the time and space complexity of your code

Additional features ⭐ 1️⃣ Elo difficulty ratings on 1,800+ problems, a number instead of Easy, Medium, Hard 2️⃣ Hide examples and difficulty from settings to simulate a real interview 3️⃣ Matches LeetCode's light and dark theme automatically

Privacy 🔒 Everything is stored locally in your browser. Nothing is sent to us. AI answers use your own logged-in chatgpt.com session, or a free hosted model if you're not logged in. No API key needed.