Mailtrap Sandbox Checker
By DannyTheDev
Monitor your Mailtrap sandbox inbox from the browser sidebar
Time on the storeUnder a yearA rough range, not an exact date
Store users18As shown on the Chrome Web Store
Chrome Web Store rating5.0 / 51 rating on the Chrome Web Store
Last store update7 May 2026Version 1.0.0, 5 months ago
Inside the extension
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The maker
This is the only listing we know of from DannyTheDev.
- Listings
- 1
- Combined store users
- ≈18
- Store Featured
- 0
Combined users can count the same person more than once. Maker profile
Ext Watch AI
Should you build in this niche?
One research report for Mailtrap Sandbox Checker. Reports come with Plus, Pro and Max.
- Takeaway & demandCited takeaway and search volumes
- Traffic & domainPopularity rank, visits and authority
- Money & pricingPlans and prices from the maker’s site
- ReviewsComplaints and praise, quoted
- Competitors & ranksRank against the closest listings
- Build opportunityWhat to build and how to position it
- Every number shows its source and date
- Ready in a minute or two
- Report and PDF yours for 30 days