Gmail Pre-send Checklist icon

Gmail Pre-send Checklist

by flash.d.w.3.97524@gmail.com · Communication
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Gmail送信前にチェックリストを表示して送信ミス防止！

Users
10
−2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#193K
#161K among extensions
Version
1.0
updated 15 Apr 2025

Users

monthly, 1 years
0611Apr 2025Feb 2026Oct 2026
Latest, 15 Oct 2026: 10 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 years
001Apr 2025Feb 2026Oct 2026
Latest, 15 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.

Growth

WindowUsersChangeRatingsRating
7 days+1+11.1%00.00
30 days−2−16.7%00.00
6 months0+0.0%00.00
1 year+10–00.00

Version history

1 versions recorded
1.015 Apr 2025

Details

Category
Communication
First seen
15 Apr 2025
Size
980 KB
Languages
ja
Pricing
Free
Extension ID
jojcljbnmapknidnjhclkomejeaejkpo

Permissions and risk

Low riskimpact 1, likelihood 2

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