JamHelper icon

JamHelper

by Ddrive K.K. · Social Networking
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Jamboardを便利に利用できます。

Users
228
+13 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#60K
#51K among extensions
Version
0.9.22.210
updated 10 Feb 2022

Users

monthly, 3 years
0126253Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 228 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
001Aug 2023Apr 2025Oct 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.

About JamHelper

JamHelperをインストールすることで、Jamboardの背景画像を子どもたちが削除したり変更したりすることができなくなります。 先生が設定した背景画像を誤って削除することがなくなり、学校の授業を円滑にすすめることができます。

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+13+6.0%00.00
6 months+20+9.6%00.00
1 year+228–00.00

Version history

3 versions recorded
0.9.22.2109 Feb 2022
0.9.21.41819 Apr 2021
0.9.21.41518 Apr 2021

Details

Category
Social Networking
First seen
18 Apr 2021
Size
45 KB
Languages
ja
Pricing
Free
Privacy policy
ddrive.ai
Extension ID
ableookcfmkjilnbejkfnjcigicolnkp

Permissions and risk

Low riskimpact 1, likelihood 2

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