Extensions for atcoder.jp
62 browser extensions built for atcoder.jp. Compare features, permissions, and safety across Chrome, Firefox, and Edge.
Open in the full catalog with filters →
Chrome Web StoreCodolio
Codolio extension offers a seamless solution for organizing and managing your coding practice. With a single click, you can add…
AC Analytics
Extension pack for AtCoder CP platform. Track other users, yourself, access problems more easily and save them when needed!!
5.04.6
Atcoder Companion
Enhance your experience by providing some useful features designed to streamline your workflow and boost your productivity.
5.05.0
Chrome Web StoreRepovive Competitive Programming
All-in-one CP toolkit: Repovive-linked editor, AI coach, dark mode, and rating predictors for Codeforces contests and problems.
AtCoder Unit Test
Generate unit tests from AtCoder's problem page.
—5.0
Chrome Web StoreAtCoder Extension
Extension for AtCoder contests
Chrome Web StoreScratcher's AtCoder
for Scratchers who want to compete in AtCoder
CPH-NG Submit
No description
——
Chrome Web StoreAtCoder Calendar
Make it easy to add AtCoder contests to your Google Calendar.
Chrome Web StoreCPOS Companion
Codeforces, CSES & AtCoder companion: capture & submit, in-browser editor, profile analytics, themes & practice tools. Local-first.
Chrome Web StoreContest Reminder – Coding Competition Alerts
Track LeetCode, Codeforces & more. Sync to Calendar, Daily Challenge reminders & streaks. The ultimate coding companion.
Chrome Web Storetypical90_extension
Chrome extension that makes typical90 easier to use.
Chrome Web StoreCPGPT - Competitive Programming Assistant
An competitive programming assistant using ChatGPT.
Chrome Web StoreAtCoder Senpai
コンテスト提出を上位陣と比較しAI添削します。
Chrome Web StoreCodeQuest: Save & Track Coding Problems — LeetCode, CF & More
Organize coding problems across platforms into Google Sheets. Auto-populates difficulty and normalized tags.
Chrome Web StoreCF Video Editorial Finder
Adds video editorial and hints links (created by @aryanc403) into Contest materials sidebar on Codeforces contest and problem pages.
Chrome Web StoreDSA Spaced Repetition
Master DSA problems with spaced repetition. Smart review scheduling across popular coding platforms.
Chrome Web StoreAtCoder to Notion
AtCoderの問題ページからNotionのデータベースにページを作成するための拡張機能です。 ＊＊詳細＊＊ 問題と制約のブロックをNotionの形式にパースして自動で内容が作成されます。…
Chrome Web StoreCodeSprint - AI Companion for Programmers
Site-Specific Customizations, Analyze complexities, AI Debugging, AI Assistant Tailored for Programmers
Chrome Web StoreAtCoder Copy Button
Add a copy button to AtCoder problem pages
Chrome Web StoreAtCoder Analytics
Adds graphs and an unsolved list to AtCoder user profile pages (powered by AtCoder Problems API).
Chrome Web StoreAtCoder problem copy as markdown
Show copy button on AtCoder problem page which copies problem as markdown format
Chrome Web StoreAtCoder Label Customizer
AtCoderのラベルの自由なカスタマイズを可能にする拡張機能です。
Chrome Web Storeなでしこーだー
日本語プログラミング言語「なでしこ」でAtCoderの問題を提出するためのchrome拡張機能
Chrome Web Storeatcoder-math-and-algorithm-extension
This is a chrome extension makes math-and-algorithm easier to use.
Chrome Web StoreAtCoder page mover using arrow keys
Use the arrow keys to move between AtCoder problem pages.
Firefox Add-onsAtcoder Task Extension
An Atcoder extension to add some missing features like task status and solve count which are present in Codeforces
Chrome Web StoreJava Remover
자바 언어의 Package 제거랑 Class 이름을 자동으로 변경합니다.
Chrome Web StoreCodeRush - Competitive Coding Tracker & Reminder
Track upcoming coding contests and exams in one place!
Chrome Web StoreConstellation
Say goodbye to guessing. Link real names to CP handles across multiple platforms and track friends' ratings, synced across devices.