AtCoder In-Browser Playground icon

AtCoder In-Browser Playground

by Ayasaka-Koto (AyaExpTech) · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

AtCoderの問題ページ上でコードを書いて実行・テストできる拡張機能

Users
22
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#150K
#125K among extensions
Version
3.0.1
updated 21 Oct 2026

Users

monthly, 7 months
01223Mar 2026Jul 2026Oct 2026
Latest, 21 Oct 2026: 22 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months
001Mar 2026Jul 2026Oct 2026
Latest, 21 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About AtCoder In-Browser Playground

AtCoder(atcoder.jp)の問題ページにコードエディタを追加し、コードのテストおよび実行をブラウザ完結で行えるようにします。

Growth

WindowUsersChangeRatingsRating
7 days−1−4.3%00.00
30 days−1−4.3%00.00
6 months+15+214.3%00.00

Version history

27 versions recorded
3.0.121 Oct 2026
3.0.018 Oct 2026
2.7.019 Sep 2026
2.6.015 Sep 2026
2.4.010 Sep 2026
2.3.17 Sep 2026
2.3.016 Aug 2026
2.2.015 Aug 2026

Details

Category
Tools
First seen
26 Mar 2026
Size
57.3 MB
Languages
ja
Pricing
Free
Privacy policy
github.com
Support
github.com
Extension ID
peebgngcbbimicflmefcmbobenpfbnok

Permissions and risk

Moderate riskimpact 1, likelihood 3
Permissions
storageoffscreen

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