AtCoder Calendar

Make it easy to add AtCoder contests to your Google Calendar.
What is AtCoder Calendar?
AtCoder Calendar is an unofficial Chrome extension that generates a schedule link for Google Calendar on the AtCoder contest site. It simplifies the process of adding AtCoder contests to your calendar, allowing you to stay up-to-date with upcoming contests and never miss an important event. Use it at your own risk and feel free to report bugs or request additional features on GitHub.

Extension stats

Users: 406 ▲ 15
Rating: 5.00 (4)
Version: 1.1.4 (Last updated: 2023-06-18)
Creation date: 2019-10-03
Risk impact: Low risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 3
Size: 18.64K

Other platforms

Not available on Firefox
Not available on Edge
Want to check extension ranking and stats more quickly for other Chrome extensions? Install Chrome-Stats extension to view Chrome-Stats data as you browse the Chrome Web Store.
Chrome-Stats extension

Extension summary

Analyze keywords

Generate a schedule link for Google Calendar on the AtCoder contest site. It becomes easy to add to your calendar for each contest.

  • This is an unofficial extension, so use at your own risk.

If you have any bugs or requests for additional features, please send them to https://github.com/penicillin0/AtCoder-Google-Calender/issues

User reviews

good app
by Keisuke Kubota, 2022-04-14

Very useful! Thank you!
by Martin Yang, 2021-11-12

Simple but useful! Thanks!
by Chanil Kim, 2020-11-06
View all user reviews

Extension safety

Risk impact

AtCoder Calendar requires very minimum permissions.

Risk likelihood

AtCoder Calendar has earned a good reputation and can be trusted.

Upgrade to see risk analysis details

Promo images

AtCoder Calendar small promo image
Small promo image

Similar extensions

Here are some Chrome extensions that are similar to AtCoder Calendar: