Extensions for hackerrank.com

44 browser extensions built for hackerrank.com. Compare features, permissions, and safety across Chrome, Firefox, and Edge.

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Codolio icon
Chrome Web StoreChrome Web Store

Codolio

Codolio extension offers a seamless solution for organizing and managing your coding practice. With a single click, you can add…

4.7(14)
Education
LeetHub AI - Sync LeetCode, GFG & HackerRank to GitHub icon
Chrome Web StoreChrome Web Store

LeetHub AI - Sync LeetCode, GFG & HackerRank to GitHub

Syncs LeetCode, GeeksforGeeks (GFG) & HackerRank to GitHub. Features AI study coach, copy markdown & video solutions.

4.8(6)
Developer
Coding Solutions icon
Chrome Web StoreChrome Web Store

Coding Solutions

Permet de résoudre tous vos tests Technique Simplement et rapidement. Toutes les solutions de tous Vos tests de codage en un clic.

5.0(17)
Developer
LeetChatGPT icon
Firefox Add-onsChrome Web Store

LeetChatGPT

Get ChatGPT's help and guidance for solving leetcode/hacker-rank questions

Firefox Add-ons5.0
Chrome Web Store4.0
Web Development
코답노트 icon
Chrome Web StoreChrome Web Store

코답노트

프로그래머스/백준/해커랭크/리트코드 문제 풀이 타이머, 오답노트 기능 제공

5.0(3)
Productivity
Time and Space Complexity icon
Chrome Web StoreChrome Web Store

Time and Space Complexity

Display the time and space complexities of the selected code in the web page.

3.2(9)
Education
Contest Reminder – Coding Competition Alerts icon
Chrome Web StoreChrome Web Store

Contest Reminder – Coding Competition Alerts

Track LeetCode, Codeforces & more. Sync to Calendar, Daily Challenge reminders & streaks. The ultimate coding companion.

5.0(6)
Developer
CPGPT - Competitive Programming Assistant icon
Chrome Web StoreChrome Web Store

CPGPT - Competitive Programming Assistant

An competitive programming assistant using ChatGPT.

No reviews
Productivity
CodeQuest: Save & Track Coding Problems — LeetCode, CF & More icon
Chrome Web StoreChrome Web Store

CodeQuest: Save & Track Coding Problems — LeetCode, CF & More

Organize coding problems across platforms into Google Sheets. Auto-populates difficulty and normalized tags.

5.0(23)
Developer
AlgoRecall — LeetCode Spaced Repetition & Review Scheduler icon
Chrome Web StoreChrome Web Store

AlgoRecall — LeetCode Spaced Repetition & Review Scheduler

Spaced repetition for LeetCode. Rate after submit and review solved problems on schedule. Local-first, no accounts.

4.8(4)
Education
CodeSprint - AI Companion for Programmers icon
Chrome Web StoreChrome Web Store

CodeSprint - AI Companion for Programmers

Site-Specific Customizations, Analyze complexities, AI Debugging, AI Assistant Tailored for Programmers

4.5(4)
Developer
PrepPush icon
Chrome Web StoreChrome Web Store

PrepPush

Auto-document accepted HackerRank solutions to GitHub with free AI complexity analysis.

5.0(6)
Developer
Code Smart icon
Chrome Web StoreChrome Web Store

Code Smart

Unlock your coding potential with CodeSmart: hints, examples, solutions, advanced analysis, and personalized mentorship.

5.0(5)
Education
PushMyCode: Auto-Sync to GitHub icon
Chrome Web StoreChrome Web Store

PushMyCode: Auto-Sync to GitHub

Automatically sync your coding solutions to GitHub from LeetCode, GeeksforGeeks, HackerRank, and CodeChef.

5.0(2)
Developer
AlgorithmHub icon
Chrome Web StoreChrome Web Store

AlgorithmHub

Unified Chrome extension that uploads accepted LeetCode, Programmers, and HackerRank solutions to GitHub.

5.0(2)
Productivity
AI Coding Tutor icon
Chrome Web StoreChrome Web Store

AI Coding Tutor

AI coding companion for LeetCode & HackerRank. Supports OpenAI & Gemini. Hints, code review, voice chat, and interview practice.

No reviews
Tools
GhostPilot AI icon
Chrome Web StoreChrome Web Store

GhostPilot AI

Real-time AI co-pilot for live interviews, sales calls and business meetings. Listens, transcribes, suggests answers.

No reviews
Tools
Constellation icon
Chrome Web StoreChrome Web Store

Constellation

Say goodbye to guessing. Link real names to CP handles across multiple platforms and track friends' ratings, synced across devices.

No reviews
Developer
Axiom Connector icon
Microsoft Edge Add-onsEdge Add-ons

Axiom Connector

Axiom Connector is the official companion extension for the Axiom Student Portfolio platform. It allows developers, students, and competitive programmers to seamlessly synchronize their coding statistics from major platforms directly to their personal dashboard. Instead of manually updating your portfolio every time your rating changes, Axiom Connector automates the process securely. **Key Features:** • **Multi-Platform Support:** instantly fetch and sync data from LeetCode, CodeChef, Codeforc

5.0(1)
Developer Tools
CPBARD - Competitive Programming Assistant icon
Chrome Web StoreChrome Web Store

CPBARD - Competitive Programming Assistant

An competitive programming assistant using BARD.

No reviews
Productivity
LeetCode Hint Engine icon
Chrome Web StoreChrome Web Store

LeetCode Hint Engine

AI hints + auto-save solutions across coding platforms.

5.0(4)
Education
Code Profile Privacy Mode icon
Chrome Web StoreChrome Web Store

Code Profile Privacy Mode

Hide identity information on coding platform profiles while keeping statistics visible.

5.0(1)
Developer
Daily Coding Tracker Pro icon
Chrome Web StoreChrome Web Store

Daily Coding Tracker Pro

Automatically tracks solved problems across LeetCode, Codeforces, CodeChef & HackerRank with accurate difficulty data.

No reviews
Developer
Nakung AI Assistant icon
Chrome Web StoreChrome Web Store

Nakung AI Assistant

AI coding mentor for LeetCode, CodeChef, HackerRank - Partner & Reviewer modes

5.0(2)
Developer
SciMigo AI-Powered STEM Tutor icon
Chrome Web StoreChrome Web Store

SciMigo AI-Powered STEM Tutor

Master math, computer science, and algorithms with personalized AI-powered STEM tutoring.

No reviews
Education
A2SV Companion icon
Firefox Add-onsFirefox Add-ons

A2SV Companion

Sync LeetCode/Codeforces submissions to GitHub & Google Sheets for A2SV Remote Education.

5.0(1)
1 wk
Other
LeetSpace icon
Chrome Web StoreChrome Web Store

LeetSpace

Spaced repetition for LeetCode, GeeksforGeeks, HackerRank, NeetCode, and more.

No reviews
Education
Intervyl icon
Chrome Web StoreChrome Web Store

Intervyl

The Structured Algorithms Trainer

No reviews
Education
Synqora - Sync LeetCode, CodeChef & HackerRank icon
Chrome Web StoreChrome Web Store

Synqora - Sync LeetCode, CodeChef & HackerRank

Sync accepted coding solutions from LeetCode, CodeChef, and HackerRank to your GitHub repository.

No reviews
Developer
Pseudo icon
Chrome Web StoreChrome Web Store

Pseudo

Pseudocode to real code via your API key. Token tracking, Resource Units, and session history. Runs in your browser, no backend.

No reviews
Education