A Super-Useful Chrome Extension

A Chrome Extension for Competitive Programmers

I have developed a Chrome Extension that goes by the name CP Calendar , which helps you get the schedule of all Competitive Programming contests, hosted by various well-known platforms, listed in a single place. Sounds cool?

It’s completely FREE and what are you waiting for? Do try it out from the Chrome Web Store, drop a rating / review if you find it helpful.

A share with your programming friends or your college community would be considered gold.

Platforms supported:

  • Atcoder
  • CodeChef
  • Codeforces
  • GeeksForGeeks
  • Google
  • HackerEarth
  • Leetcode
  • TopCoder


Happy Coding!


That is a useful one, thanks!

Glad you find my work useful!

1 Like

it is so good <3 awesome man @karanarjunjr
but the add to chrome option is not working that you mentioned here. I added this extension explicitly

Thanks a lot! It works perfectly for me. I don’t know why it didn’t work for you

UI for the extension was impressive. Nice work