According to AlphaMoat, as of 2026-09, the Chrome extension Marble has 1,000 users (+0% MoM), rated 5 (23 reviews) — ranked #1,224 of 9,324 AI browser extensions, and #106 of 676 in Education & Research.
What is Marble
AI-powered interactive walkthroughs for any leetcode problem Marble adds an AI-powered tutor on top of leetcode for any problem in any language.
The tutor allows for interactive walkthroughs which promote a deep understanding of leetcode patterns.
**The walkthroughs involve**:
1. Understanding the problem 2. Creating a plan 3. Implementing the plan by coding it
This process is very similar to what technical interviewers want to see in your thinking process.
- - - - -
Show the rest of the store description▾
How does it work? Open a leetcode problem, then click on the circle pin to start the interactive walkthrough.
Email me with any questions or feedback: [email protected]
Extension profile
User Growth Trend
Popular in Education & Research
AI for teachers, right inside Google Docs, Classroom, YouTube, and more. Tell Brisk what you need and save 10+ hours a week.
+ Compare
Your ultimate knowledge and English learning tool to discover the world and upskill yourself. Translate video, websites and PDF.
+ Compare
Bring AI detection, citation checks, live essay feedback, and writing replays directly into Google Docs and your workflow.
+ Compare
Trancy provides bilingual subtitle for platforms like YouTube, Disney+, as well as AI translator for websites.
+ Compare
Automatically import flashcards and notes from any video, PDF, article, or flashcard site. Knowt is the fastest way to study.
+ Compare
Your AI research assistant for understanding scientific literature.
+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.