Jack icon

Jack

by Augustin Laouar · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 20 Oct 2026

Manage temporary e-mails addresses and passwords.

Users
7
+2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#220K
#184K among extensions
Version
1.32
updated 24 Sep 2024

Users

monthly, 2 years
01530Sep 2024Oct 2025Oct 2026
Latest, 20 Oct 2026: 7 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years
012Sep 2024Oct 2025Oct 2026
Latest, 20 Oct 2026: 2 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 Jack

Jack allows for the generation and utilization of temporary email addresses. Additionally, it offers a password management service. It's important to note that Jack does not gather any user-related data. All login information is stored exclusively on the user's local computer.

Growth

WindowUsersChangeRatingsRating
7 days−1−12.5%00.00
30 days+2+40.0%00.00
6 months0+0.0%00.00
1 year−3−30.0%00.00

Version history

3 versions recorded
1.3224 Sep 2024
1.3123 Sep 2024
1.319 Sep 2024

Details

Category
Tools
First seen
19 Sep 2024
Size
4.0 MB
Languages
en
Pricing
Free
Extension ID
ojffklphnoainfooahjionimpmdhhhid

Permissions and risk

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

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