LeetCode-Help: Company Tags for Coding Problems

The ultimate browser extension to see which companies ask specific LeetCode problems for FREE.

LeetCode-Help is a lightweight Chrome and Brave extension designed for software engineers and students preparing for technical interviews. It bypasses the need for premium subscriptions by utilizing a community-maintained database of company-wise interview questions.

🚀 Key Features

• 🔍 Live Search: Toggle a floating menu to search for specific companies (Google, Amazon, Meta, etc.).

• 📂 Huge Database: Access data for 3,000+ problems, sorted numerically by Problem ID.

• ⚡ Lightweight & Fast: Zero-latency UI injected directly into the LeetCode problem page.

• 🛡️ Privacy Focused: Runs locally in your browser with no external tracking.

🛠️ Installation Guide

Since this is a community project, you can install it manually on Chrome, Brave, or any Chromium-based browser in under 60 seconds:

Step 1: Download the Extension

1. Click the green Code button at the top of this repository.

2. Select Download ZIP and extract it to a folder on your computer.

Step 2: Enable Developer Mode

1. Open your browser and navigate to chrome://extensions/ (or brave://extensions/).

2. In the top right corner, toggle the Developer mode switch to ON.

Step 3:Load the Extension

1. Click the Load unpacked button that appears.

2. Select the folder where you extracted the files (the folder containing manifest.json).

3. Done! Go to any LeetCode problem page, and you'll see the white LeetCode Help icon in the bottom right.

📂 Project Structure

.
├── resources/        # Extension icons and assets
├── data.json         # The master database (Sorted by ID)
├── manifest.json     # Extension configuration
├── content.js        # Logic for UI injection and search
└── styles.css        # Custom styling for the floating menu

📊 How the Data is Generated

The data.json is generated using a custom Python ETL pipeline that scrapes and merges community-maintained CSVs. To update the data:

🤝 Contributing

Want to add more companies or update the problem list?

1. Fork the repo.

2. Update the data.json or suggest a new data source.

3. Submit a Pull Request!

📄 License

This project is licensed under the MIT License - feel free to use and modify it.