GCal Prefixer icon

GCal Prefixer

by kei825 · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

Quickly insert custom label templates into Google Calendar event titles when creating or editing events.

Users
12
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#189K
#158K among extensions
Version
1.0.1
updated 14 Jun 2026

Users

monthly, 4 months
0612Jun 2026Sep 2026Oct 2026
Latest, 21 Oct 2026: 12 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months
001Jun 2026Sep 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 GCal Prefixer

GCal Prefixer は Google カレンダーのイベントタイトル欄にラベル挿入ボタンを追加します。拡張機能のポップアップで自分専用のカスタムラベル（例：【MTG】、【TODO】）を定義でき、ワンクリックでイベントタイトルに挿入して繰り返し入力の手間を減らせます。 バージョン 1.0.1 では ドラッグでラベルの順番を並び替え可能 mac の Enter/IME 入力時の誤動作を修正

Growth

WindowUsersChangeRatingsRating
7 days+1+9.1%00.00
30 days0+0.0%00.00

Version history

2 versions recorded
1.0.114 Jun 2026
1.010 Jun 2026

Details

Category
Tools
First seen
10 Jun 2026
Size
894 KB
Languages
en
Pricing
Free
Extension ID
fhaeafdgjddckcpfdgngfijokpemdakp

Permissions and risk

Moderate riskimpact 1, likelihood 3
Permissions
storage

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