曜日チェッカー icon

曜日チェッカー

by prrknh · Workflow & Planning
Manifest V3 Free
View in Chrome Web Store Data as of 17 Oct 2026

サイト上の日付の曜日をチェックできます

Users
98
+4 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#85K
#71K among extensions
Version
1.0.6
updated 6 Jul 2025

Users

monthly, 3 years
080160Aug 2023Apr 2025Oct 2026
Latest, 17 Oct 2026: 98 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
123Aug 2023Apr 2025Oct 2026
Latest, 17 Oct 2026: 3 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 曜日チェッカー

◎ 入力文字の曜日チェク メール本文などの日付と曜日が正しいセットなのかを確認できます。 日程調整メールなどで、相手に間違った日付や曜日を送ってしまうことを防げます。 ◎ページ上の日付の曜日チェック 任意のページ上の日付を選択すると、その場でその日付の曜日を確認できます。

Growth

WindowUsersChangeRatingsRating
7 days−2−2.0%00.00
30 days+4+4.3%00.00
6 months+1+1.0%00.00
1 year+14+16.7%00.00

Version history

7 versions recorded
1.0.66 Jul 2025
1.0.510 Jan 2022
1.0.45 May 2021
1.0.315 Apr 2021
1.0.212 Apr 2021
1.0.131 Mar 2021
1.0.028 Mar 2021

Details

Category
Workflow & Planning
First seen
28 Mar 2021
Size
102 KB
Languages
ja
Pricing
Free
Extension ID
chlmgjghfeamkmgbnklkbidnhbfmaonj

Permissions and risk

Low riskimpact 2, likelihood 1
Permissions
contextMenusstorage
Site access
http://*/*https://*/*
Can read and change data on every website you visit.

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