Tools
Cooling signalUnknownHigh-risk permissions
Jack icon

Jack

Manage temporary e-mails addresses and passwords.

Users4Current public install base
Rating5.0Store average score
Reviews2Public review volume
Manifest versionV3Extension platform version
7-day growth-1Net users gained this week
7-day growth rate-20%Relative weekly velocity
Preview

Jack Media preview

5 assets
Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

444442026年6月28日2026年7月1日2026年7月4日Latest: 4
Rating trend

30-day rating change

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30-day rating change

Start
5.00
Latest
5.00
30-day rating change
0.00
4.904.955.005.055.102026年6月28日2026年7月1日2026年7月4日Latest: 5.00
2026年6月28日2026年7月4日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthDeclining
-1-20%
30-day growthDeclining
-5-55.6%
Technical snapshot

Version, languages, and crawl freshness

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Version1.32
ManifestV3
Size4.01MiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

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.

Reviews

Recent review snapshot

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Reviews with text0Synced review bodies
Total reviews2Chrome Web Store public rating/review count
5★
0
4★
0
3★
0
2★
0
1★
0
No synced review text is available yet.
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