Communication
Stable signalUnknownMedium-risk permissions
CoPen icon

CoPen

Webページのデザイン修正指示やフィードバックを行うためのChrome拡張機能

Users2Current public install base
Rating--Store average score
Reviews0Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

CoPen Media preview

1 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

223332026年7月6日2026年7月9日2026年7月12日Latest: 2
Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

Not enough rating snapshots yet. More data will appear as new snapshots are collected.
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthFlat
00%
30-day growthDeclining
-6-75%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version0.2.0
ManifestV3
Size27.2KiB
Languages1日本語
Published
Store updated
Last crawled
日本語
Overview

Product summary

Review the store description, core capabilities, and common use cases.

## 詳細説明

### CoPen（コペン）とは？

CoPenは、Webページ上の任意の場所にコメントを追加できるChrome拡張機能です。デザインレビュー、フィードバック共有、修正指示など、Web制作の現場で活躍します。

### 主な機能

🖊️ **直感的なコメント追加**

- ページ上の任意の場所をクリックしてコメントを追加

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score--Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average--Average computed only from synced review bodies below
Reviews with text0Synced review bodies
Total ratings / reviews0Chrome Web Store public rating/review count

Store average score: --. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★
0
4★
0
3★
0
2★
0
1★
0
No synced review text is available yet.
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