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MailClean

Clean and Verify Emails in Hubspot

View Chrome Web Store

Time on the storeUnder 6 monthsA rough range, not an exact date

Store users3As shown on the Chrome Web Store

Chrome Web Store ratingNot rated yetNo store ratings yet

Last store update9 Sep 2026Version 1.0, 27 days ago

Inside the extension

MailClean developer product preview 1

Product image 1 of 1

Reviews

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Permissions & access

Access levelLow

Asks only for everyday access, nothing we track as sensitive.

What it’s allowed to do, not what it actually does. Not a safety rating.

Permissions 1

Standard1

Save its own settingsstorage

Members also see when a new version asks for new access.

Website access 4

hubspot.com and its subdomains
email-clean.grorapid.com
mailclean.grorapid.com
localhost:5001

Extension ID: mjgppfifijoidjhjgofldianpalcdbbn
Package size: 98.34KiB
Manifest: Version 3

The maker

Tanuj Gupta has 4 listings on the store. Updates most of their listings often.

Listings: 4
Combined store users: ≈204
Store Featured: 1
Updated in the last 90 days: 3 of 4

HubSpot Form Submissions Exporter152 users · updated 36 days ago
HubProspect: LinkedIn HubSpot CRM Sync46 users · updated 25 days ago
HubMerge3 users · updated 6 months ago

Combined users can count the same person more than once. See all 4 listings

Ext Watch AI

Should you build in this niche?

One research report for MailClean. 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