Mailidator Email Validator

Chrome extension · Productivity · Tools

A Chrome extension in Productivity · Tools with 3 users, barely installed. Audience over the last 30 days: unchanged.

Specific sites only: 1 match pattern.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users: 3
Rating: not rated yet
Users, last 30 days: Unchanged
Version: 1.0.0
Updated in the store: 2026-03-02
Published: 2026-03-02
Manifest: V3
Browser access: 1 permission, 1 site pattern

How it has moved

Last 30 daysLast 90 days

Users

unchanged since 16.10

3-4 · 10 readings

2026-10-184
2026-10-193
2026-10-214
2026-10-223
2026-10-244
2026-10-253
2026-11-064
2026-11-074
2026-11-103
2026-11-153

Users

unchanged since 31.08

3-5 · 25 readings

2026-08-313
2026-09-024
2026-09-043
2026-09-054
2026-09-073
2026-09-094
2026-09-103
2026-09-154
2026-09-163
2026-09-205
2026-09-214
2026-09-265
2026-09-284
2026-10-095
2026-10-103
2026-10-184
2026-10-193
2026-10-214
2026-10-223
2026-10-244
2026-10-253
2026-11-064
2026-11-074
2026-11-103
2026-11-153

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 1 match pattern.

https://mailidator.com/*

Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

Like this one

Listings the catalog judges closest in what they say they do.

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Free Email Verifier — Email Validator Describes nearly the same job, smaller audience 20 users
Email Verifier - By Web Makeer Describes nearly the same job, smaller audience 136 users
RealMail Email Validator Describes nearly the same job, smaller audience 15 users
Email Verifier by Proofy Describes nearly the same job, smaller audience 283 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on 2026-11-15. The store last changed these figures on 2026-11-10. We publish no contact details for extension developers.