According to AlphaMoat, as of 2026-09, the Chrome extension Leetcode Explained has 9,000 users (-10% MoM), rated 2.9 (35 reviews) — ranked #590 of 10,223 AI browser extensions, and #33 of 681 in Programming.
What is Leetcode Explained
Leetcode Explained enhances LeetCode problems with solution code, video explanations and AI-powered code analysis. A dedicated tab next to the submissions area gathers the extra material, and everything about your progress is stored locally in your browser.
- 01Video explanations from popular channels, with several videos available per problem
- 02Solution code in Python, Java, C++ and JavaScript with syntax highlighting
- 03Company tags showing which companies ask a problem, with a marker for recent asks, and each company's most-asked problems available on click
- 04Progress tracking that records every submission on your device: problems solved today and this week, your day streak, an activity grid, a difficulty split and the problems you keep failing
- 05A full report page with a heatmap, weekly trend, acceptance rate, languages, topics and company coverage, plus one-click import of existing submission history
- 06AI features that generate or fix solution code and explain the time and space complexity of your code
Show full Chrome Web Store description▾
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.
Contribute 👨💻 github.com/zubyj/leetcode-explained
Errors/Bugs ⚠️ Email me at [email protected]. Please let me know before leaving a bad review :(
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Data month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.