An extension using blockchain technology for peer-to-peer encryption of emails
Time on the storeAbout 1 to 3 yearsA rough range, not an exact date
Store users14As shown on the Chrome Web Store
Chrome Web Store rating5.0 / 54 ratings on the Chrome Web Store
Last store update16 Oct 2025Version 4.2.3, 12 months ago
Inside the extension
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The maker
Yushian (Beijing) Technology Co., Ltd. has 4 listings on the store. Updates now and then.
- Listings
- 4
- Combined store users
- ≈70
- Store Featured
- 0
- Updated in the last 90 days
- 1 of 4
- aiClaw19 users · updated 5 months ago
- TweetClaw19 users · updated 10 days ago
- TweetCat18 users · updated 5 months ago
Combined users can count the same person more than once. See all 4 listings Developer website
Ext Watch AI
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