# Codeforces Helper

> Enhance Codeforces with an easy contest participant checker and user submission rating viewer.

Canonical page: [https://chrome-stats.com/d/codeforces-helper](https://chrome-stats.com/d/codeforces-helper)

## Overview

- **ID:** `codeforces-helper`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Itzp
- **Category:** other
- **Daily users:** 188
- **Weekly downloads:** 5
- **Rating:** 5.00 / 5 (3 ratings)
- **Version:** 4.0
- **Last updated:** 2025-04-11
- **First published:** 2024-12-21
- **Size:** 227 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/codeforces-helper/)

## Description

**Codeforces Helper** is a powerful Chrome extension designed to upgrade your Codeforces experience with essential productivity tools. It lets you easily identify contests you've participated in on the /contests page and compare your activity with other users by simply entering their usernames. 

Additionally, the extension displays question ratings directly on the /submissions/<username> page, allowing you to quickly assess problem difficulties. You can also hide tags to focus solely on question ratings, and save your favorite questions into customizable lists. With import/export functionality and a dedicated profile page to manage saved questions, Codeforces Helper streamlines coding contest navigation and problem review, helping you learn and compete more efficiently.

## Rankings

- #8,467 — Overall
- #54 — defi
- #58 — force
- #82 — qr code
- #114 — rating
- #166 — problem

## Permissions and access

### Permissions

- `storage`
- `activeTab`

### Host permissions

- `https://codeforces.com/*`

### Content script matches

- `codeforces.com`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/codeforces-helper)