# Competitive Companion

> Parses competitive programming problems and sends them to various tools like CP Editor and CPH.

Canonical page: [https://chrome-stats.com/d/competitive-companion](https://chrome-stats.com/d/competitive-companion)

## Overview

- **ID:** `competitive-companion`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Jasper van Merle
- **Category:** other
- **Daily users:** 3,071
- **Weekly downloads:** 107
- **Rating:** 5.00 / 5 (30 ratings)
- **Version:** 2.65.0
- **Last updated:** 2026-06-29
- **First published:** 2017-12-10
- **Size:** 589 KB
- **Data as of:** 2026-09-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/competitive-companion/)
- **Website:** [https://github.com/jmerle/competitive-companion](https://github.com/jmerle/competitive-companion)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/competitive-companion/privacy/](https://addons.mozilla.org/firefox/addon/competitive-companion/privacy/)

## Description

Competitive Companion is a browser extension that automatically parses problems and contests from many CP sites and formats them for external tools.

Usage is simple: install, open a supported problem page, and click the green plus icon in the top-left (or use Ctrl+Shift+U) to import. On contest pages you can download all problems at once. It integrates with a wide range of tools including CP Editor, CPH, and many others.

## Rankings

- #1,679 — Overall
- #252 — Other extensions
- #9 — company
- #22 — compare
- #30 — program
- #34 — problem

## Permissions and access

### Permissions

- `activeTab`
- `contextMenus`
- `storage`
- `scripting`

### Host permissions

- `http://localhost/`

## Safety

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

### Analysis details

- Request access to the following domains: localhost
- 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).

## Review summary

Competitive Companion is a highly praised Firefox add-on among users, especially competitive programmers. It is valued for its usefulness and time-saving benefits during contests and practice. Users find it stable, well-made, and reliable. The extension receives enthusiastic appreciation, with many expressing gratitude towards its creators.

### Pros

- Helps save time during programming contests and practice
- Very useful for competitive programmers
- Stable and reliable add-on
- Well-made and high-quality extension
- Appreciated and loved by users

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