LT Companion

Name: LT Companion
Rating: 5 (5 reviews)
Author: Vansh

Your AI LeetCode assistant: hints, code analysis, test cases, approach suggestions, and focused practice mode.

As of May 2026, LT Companion has 112 users and a 5.00/5 rating from 5 reviews in the Productivity category.

Vansh Productivity

Chrome Web Store ↗.crx

Users+8.7%

112

Rating0%

5.00

5 reviews

Reviews0%

Version

1.0.1

Manifest V3

History

5 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	103	5.00	5	1.0.1
Apr 20, 2026	106	5.00	5	1.0.1
May 5, 2026	111	5.00	5	1.0.1
May 17, 2026	112	5.00	5	1.0.1
May 30, 2026	109	5.00	5	1.0.1
Now	112	5.00	5	1.0.1

Permissions & access

Permissions: activeTabstorage
Host access: https://leetcode.com/*

Screenshots

About

LeetCode Companion is a Chrome extension designed to enhance your problem-solving experience on LeetCode. It offers AI-powered tools and productivity features to help you think more clearly, code more effectively, and stay focused throughout your preparation journey.

Installation & Usage Steps
1) Install the LeetCode Companion extension from the Chrome Web Store.
2) Initialize: Click the extension icon in your browser. A popup will appear—let the extension initialize.
3) Ready to Help! Once initialized, you can start using all features on LeetCode.

Features

1) Company Questions
The feature allows you to browse LeetCode problems frequently asked by specific companies. You can select a company from a searchable list and then filter questions by timeframe (All, Last 6 Months, More Than 6 Months) in a dedicated view. Questions include direct LeetCode links, difficulty, and frequency for targeted practice.

2) Friends
Quickly add any LeetCode user as your friend with a single click—just enter their username and start building your coding network!

3) Dynamic Problem Hints
Receive step-by-step hints generated by Google Gemini to guide your thought process without revealing the full solution.

4) Dynamic Code Hints
Get progressive suggestions to improve and optimize your code while keeping the challenge intact.

5) Code Analysis
Analyze your code for possible bugs, receive a brief AI review, and understand time and space complexity.

6) Test Case Generation
Generate diverse and meaningful test cases to identify edge cases and validate your solution.

7) Approach Suggestions
Get relevant recommendations on algorithms, data structures, and design patterns based on the problem type.

8) Discipline Mode
Enable focus mode by hiding the Solutions and Editorial tabs. Any attempt to access them redirects you back to the problem description.

9) Copy Problem
Easily copy the problem title and description to your clipboard with one click, ideal for note-taking or sharing.

Built for focused learners and serious interview preparation, LeetCode Companion helps you learn more effectively with the power of AI.