Competitive Companion

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

Competitive Companion - Enhance Your Coding Experience

"Competitive Companion" is an Android app that simplifies competitive programming by parsing problems and contests. It supports 103 online judges, such as AtCoder and Codeforces. With a user-friendly interface, just navigate to a problem page and click the green plus icon to send data to your preferred coding tools. You can even download all problems from a contest at once. Boost your coding efficiency with Competitive Companion today!

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Extension stats

By: Jasper van Merle

Users: 80,000+

Rating: 4.76

(85)

1 new ratings

Version: 2.58.0 (Last updated: 2025-01-02)

Creation date: 2020-07-04

Risk impact: Low risk impact

Risk likelihood:

Moderate risk likelihood

Manifest version: 3

Permissions:

activeTab
contextMenus
storage
scripting

Host permissions:

http://localhost/

Size: 586.75K

Email: ja*****@gmail.com

URLs: Privacy policy

Ranking

# 2,752 ▲ 32

Other rankings

#2754 in Developer Tools ▼ 3

#34 in problem keyword 3 ▼ 2

#126 in chrome extension keyword 77 ▲ 10

#127 in sheets erweiterung keyword 21 ▼ 15

#209 in icon keyword 17 ▲ 13

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Other platforms

Not available on Android

Competitive Companion (v2.58.0)

5.00

(27) 2,923+

Not available on Edge

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Extension summary

Analyze keywords

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 103 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).

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Extremely helpful for saving time while practicing on competitive programming sites.
Works well on popular coding judges like Codeforces and AtCoder.
Highly rated by users who find it very useful for their programming needs.

Cons

Some users wish for additional support for other platforms like Leetcode and safari.
There's confusion about certain features like code submission directly from VS Code.
Some users have specific preferences for naming conventions in the generated files.

Most mentioned

The extension is very helpful and time-saving for competitive programming.
There are requests to support more programming platforms and make it available on additional browsers.