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Leetcode Explained icon

Leetcode Explained Chrome Extension Analysis

Developer & Designer Tools

Chrome extension ID: cofoinjfjcpgcjiinjhcpomcjoalijbe

An educational productivity tool designed for software engineers preparing for technical interviews. It injects additional context into Leetcode problems, including AI-driven code complexity analysis and video-based solution guides.

Developer:zjdevelops
Version:2.3.1
Size:757KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

10K+

Rating

★ 2.9

35 reviews

Languages

1 locales

Includes English

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

Backed by review samples

Macro category

Developer & Designer Tools

Pricing friction

Low review signal

Complaint intensity

High review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

The product positions itself as a comprehensive enhancement to the Leetcode interface, offering supplementary learning materials. It promises to provide multi-language solutions, curated YouTube video explanations, and company-specific problem tagging directly within the Leetcode UI.

Inferred product pattern

A browser-based overlay for Leetcode that aggregates external educational content and utilizes external LLM sessions for code analysis.

Review-backed pain points

Users report critical reliability issues, specifically extreme memory leaks (up to 60GB RAM usage), frequent request timeouts, and broken feature modules for video solutions and complexity analysis.

Observed feature gaps

The extension does not currently support Leetcode's Split view mode.

Tags
Leetcode HelperCoding InterviewAlgorithm SolutionsAI Code Analysis
Target users

- Software Engineers

- Computer Science Students

- Technical Interview Candidates

Primary use cases

- Reviewing algorithm solutions in multiple languages

- Finding company-specific interview questions

- Analyzing time and space complexity using AI

Positive themes

- No positive review-backed themes available

Negative themes

- Severe performance degradation and browser crashes

- Frequent network errors including 'failed to fetch' and timeouts

- Non-functional core features such as video solutions and company tags

- Inaccurate company difficulty tags

Observed friction

- Performance complaints detected

- No specific pricing complaints, though users mentioned an inability to unlock premium content.

Evidence boundary: Analysis based on store listing features and a collection of low-rating user reviews detailing technical failures. The sentiment analysis is based entirely on negative reviews as no positive review text was provided in the dataset.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support-related complaints observed.

Reliability

Extreme reliability issues reported, including browser hangs, massive memory consumption, and persistent API timeout errors.

Privacy

No privacy complaints observed.

Access & pricing

- No clear monetization signal

- Login needed for core features

- No clear pricing signal

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 0

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Official website

Store metadata

- Version: 2.3.1

- Size: 757KiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

Leetcode solutionsLeetcode video explanationsLeetcode complexity analysisLeetcode company tags

Comparison

Leetcode enhancementLeetcode helper

Problem

Leetcode failed to fetchLeetcode request timeoutLeetcode memory leak

Alternative

Leetcode premiumCoding interview prep

Similar extensions

Jump to related discovery paths:

More in educationMore from this developer

Screenshots

Leetcode Explained screenshot
Leetcode Explained screenshot
Leetcode Explained screenshot
Leetcode Explained screenshot
Leetcode Explained screenshot

Links

Website: leetcodeapp.com

Privacy policy: https://zubyj.github.io

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