Competitive Companion icon

Competitive Companion Chrome Extension Analysis

Developer & Designer Tools

Chrome extension ID: cjnmckjndlpiamhfimnnjmnckgghkjbl

Competitive Companion is a developer utility that extracts problem statements and test cases from competitive programming websites. It allows users to instantly send this data to local tools like CP Editor or CPH for streamlined coding.

Version:2.64.0
Size:575KiB
Last updated:

Overview

Installs

100K+

Rating

4.8

109 reviews

Languages

1 locales

Includes English (United States)

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

Low review signal

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

Listing positioning

The extension positions itself as a bridge between online programming judges and local development environments. It highlights support for 117+ online judges to automate the parsing of problems and contests.

Inferred product pattern

A developer productivity tool that automates data extraction from web platforms to local development environments.

Review-backed pain points

Users frequently seek clarification on whether the extension supports direct code submission from IDEs to judges, and some experience difficulty with platform-specific parsing errors.

Observed feature gaps

Users expect built-in support for direct code submission from local editors, which is not explicitly detailed as a core feature in the listing.

Tags
Competitive ProgrammingCode ParsingDeveloper UtilityAutomation
Target users

- Competitive programmers

- Software engineering students

- Coding contest participants

Primary use cases

- Parsing test cases from online judges

- Downloading entire contest problem sets

- Automating local environment setup for coding problems

Positive themes

- Significant time savings

- Seamless integration with VS Code and CPH

- Essential tool for competitive programming workflows

Negative themes

- Confusion regarding direct code submission capabilities

- Occasional parsing failures on specific platforms

- Browser compatibility issues

Observed friction

- Performance complaints detected

- No pricing information or friction observed in the provided data.

Evidence boundary: Extracted from the Chrome Web Store listing and a sample of user reviews. The review sample size is small, representing only a subset of the total user base.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No specific support or account-related complaints observed; users primarily use reviews to ask technical 'how-to' questions.

Reliability

Occasional reports of parsing errors on certain websites and difficulty with specific browser environments.

Privacy

No privacy or security complaints observed.

Access & pricing

- No clear monetization signal

- No account requirement observed

- No clear pricing signal

Store listing facts

Listing assets

- Screenshots: 1

- Videos: 0

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Official website

- Support link

Store metadata

- Version: 2.64.0

- Size: 575KiB

- Last updated:

Store description excerpt
Short excerpt from the public Chrome Web Store listing; full copy is available on the official store page.
Competitive Companion parses competitive programming problems and contests and sends the parsed data to various tools like CP Editor and CPH. At the moment it supports 117 online judges, including most major ones like AtCoder and Codeforces. Using it is very simple. Just install the extension, make sure you got one of the supported tools open, navigate to a problem page and click on the green plus icon in the top-left of your browser. On websites where Competitive Companion is able to parse contests, navigating to the page with all the problems and clicking on the green plus icon will download and parse all problems in the contest at once. You can also use the Ctrl+Shift+U shortcut instead of the green plus icon (configurable on chrome://extensions/shortcuts).

Listing SEO keywords

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

Core discovery

competitive programming parseronline judge test case downloaderCodeforces parserAtCoder automationparsing problem statements

Comparison

CP EditorCPH JudgeVS Code competitive programming

Problem

how to download test casesparse competitive programming problemsautomated test case extraction

Alternative

competitive programming toolscoding contest helpers

Similar extensions

Jump to related discovery paths:

FAQ

What is Competitive Companion mainly used for?
Competitive Companion is a developer utility that extracts problem statements and test cases from competitive programming websites. It allows users to instantly send this data to local tools like CP Editor or CPH for streamlined coding.
What market signals stand out?
Established adoption with moderate review base. Last known update: 03/16/2026.
What should builders compare before entering this space?
Compare install concentration, rating quality, update recency, screenshots, developer portfolio, listing claims, and review-backed friction signals.
Is this page review-backed?
Backed by review samples. This page combines store metadata with selected review signals, while raw store metrics remain visible for comparison.

Screenshots

Competitive Companion screenshot

Links

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