Competitive Companion

CRX ID
cjnmckjndlpiamhfimnnjmnckgghkjbl
Status
Live on Store
Description from extension meta

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

Image from store
Competitive Companion
Description from store

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 113 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).

Latest reviews

Sifat Ullah 2025-08-22

solid

quanheng yang 2025-03-13

I love it!But now,in china luogu isn't support it.

Mahedi Hasan 2025-02-07

Companion for more than 2 year, thanks developers for amazing the tool.

Pushkar Gupta 2025-01-26

Super useful...

Suaeb Ahmed 2025-01-12

Impressive!!

Anurag Banerjee 2024-09-29

Extremly helpful extension for saving time when you practice from sites like Codeforces, AtCoder, and other competitive programming sites.

Ankit Kumar 2024-09-06

Very Helpful

Abhilekh Nayak 2024-08-11

Just WOW

Srichetan Reddy 2024-07-27

Very Helpful

Ayush Singhal 2024-07-09

Please make this available for safari too!!!

Abhinav Shripad 2024-06-24

Make this available in zed too

Hema Sai Dorababu Koppisetti 2024-06-04

It's an awesome and very useful extension , it will surely helps everyone who are doing competitive programming as it helped me a lot and Thank you for this extension.

Bhupendra Singh Dhami 2024-02-26

please make a extension for Leetcode also

Zim quadery (Zim_Cse_22) 2024-01-16

works well on popular judges

Behrad Goodarzi 2024-01-12

So it's ok but I'd rather cf tool + neovim in terminal But if the question names instead of XXX_XXX.cpp was like 800B.cpp would be better and way easier

Anshu 2023-12-24

Can I submit my code directly on from VS Code to Codeforces by this extension? If so, how to do that?

Hoàng Gia Kiệt 2023-10-30

Good and work 95%

Hoàng Gia Kiệt 2023-10-30

Good and work 95%

bt21103019 Aditya Gupta 2023-09-21

Works 95% of the time, but most helpful extension

bt21103019 Aditya Gupta 2023-09-21

Works 95% of the time, but most helpful extension

Fahim Abrar 2023-08-26

what does the set online judge do in this extension? If I want to check my code from the test cases of codeforces directly from vs code how can i do it?

Fahim Abrar 2023-08-26

what does the set online judge do in this extension? If I want to check my code from the test cases of codeforces directly from vs code how can i do it?

Sorb Singh 2023-03-29

sometime it doesn't work. but still it works 99% of the time perfectly

Sorb Singh 2023-03-29

sometime it doesn't work. but still it works 99% of the time perfectly

Yuleo 2023-03-29

It's a useful tools to solve algorithm questions

Yuleo 2023-03-29

It's a useful tools to solve algorithm questions

Afnan (Affu) 2022-11-24

I love this as it saves a lot of time, But I am using Google Chrome. Submit directly from the VS code stuck in waiting. Is there any other extension I need to install in order to submit directly from the VS code to the Website(Codeforces, CodeChef);

Afnan (Affu) 2022-11-24

I love this as it saves a lot of time, But I am using Google Chrome. Submit directly from the VS code stuck in waiting. Is there any other extension I need to install in order to submit directly from the VS code to the Website(Codeforces, CodeChef);

022BECE Siddhant Manna 2022-10-05

good

022BECE Siddhant Manna 2022-10-05

good

akhil dasari 2022-09-07

Its not working on Orion :( is there any way ?

akhil dasari 2022-09-07

Its not working on Orion :( is there any way ?

sai reddy 2022-07-23

not working on codechef showing popup error please fix the error. thanks for the nice extension😊

sai reddy 2022-07-23

not working on codechef showing popup error please fix the error. thanks for the nice extension😊

Utkarsh Rajput 2022-05-17

The extension is not parsing test cases. Any idea how to make it work

Utkarsh Rajput 2022-05-17

The extension is not parsing test cases. Any idea how to make it work

Krish Shah 2022-03-21

underrated

Krish Shah 2022-03-21

underrated

Ashikujjaman Nur 2022-03-06

very helpful, increased my online contests speed. I have a request to add key short cut to perse using keyboard.

Ashikujjaman Nur 2022-03-06

very helpful, increased my online contests speed. I have a request to add key short cut to perse using keyboard.

Eric Xu 2021-12-19

underrated

Eric Xu 2021-12-19

underrated

Chen Yukun 2021-11-13

Very useful

Chen Yukun 2021-11-13

Very useful

Adarsh Srivastav 2021-11-05

So goood!

Parth Salat 2021-08-15

Very useful and helpful!

Parth Salat 2021-08-15

Very useful and helpful!

Preyas Patel 2021-06-14

This is the best and most important and must have extension for competitive coders. I cant say it in words enough, but this is epic epic epic epic epic... I just click on the Extension and it automatically adds the Test cases to my VSCode and also creates a separate file for any new code that I am solving. You have to combine this extension with one extension of of VScode(CPH Judge)...And u are in Coding heaven. Trust me It'll save a lot lot of time while in contest.

Preyas Patel 2021-06-14

This is the best and most important and must have extension for competitive coders. I cant say it in words enough, but this is epic epic epic epic epic... I just click on the Extension and it automatically adds the Test cases to my VSCode and also creates a separate file for any new code that I am solving. You have to combine this extension with one extension of of VScode(CPH Judge)...And u are in Coding heaven. Trust me It'll save a lot lot of time while in contest.

Semih Çağlar 2021-04-13

Excellent!

Statistics

Installs
90,000
Market
Chrome Web Store
Category
Rating
4.79 (96 votes)
Last update
2025-08-12
Version 2.62.0
Languages

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