Mailidator Email Validator icon

Mailidator Email Validator

by https://mailidator.com · mailidator.com · Tools
Manifest V3 in_app
View in Chrome Web Store Data as of 16 Oct 2026

Validate email addresses on any webpage. Powered by Mailidator.com.

Users
3
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#312K
#250K among extensions
Version
1.0.0
updated 2 Mar 2026

Users

monthly, 8 months
024Mar 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
001Mar 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Mailidator Email Validator

Mailidator Email Validator adds a tiny check button next to every email address on any webpage. One click reveals a detailed validation report — right on the page, without switching tabs. ───────────────────────────────────── WHAT GETS CHECKED ───────────────────────────────────── ✓ MX Record — Does the domain actually accept email? ✓ Disposable / Temporary — Is this a throwaway inbox from Mailinator, Guerrilla Mail, 10 Minute Mail, and 1,000+ others? ✓ Forwarding Service — Is the address routed through an email forwarding proxy? ✓ Role Account — Is this a generic address like info@, support@, noreply@? ✓ Free Provider — Gmail, Yahoo, Outlook, or a business domain? ✓ Overall Verdict — VALID, INVALID, DISPOSABLE, FORWARDING, or RISKY — color-coded for instant recognition. ───────────────────────────────────── WHO IT'S FOR ───────────────────────────────────── → DEVELOPERS & QA ENGINEERS Quickly inspect email fields in staging environments, test fixtures, and admin panels. No API call needed from the console — just click the button next to any address. → COMMUNITY MODERATORS & TRUST & SAFETY TEAMS Spot throwaway accounts before they post spam or abuse. The disposable and forwarding checks flag the most common evasion tactics in seconds. → CRM & SALES TEAMS Keep your contact lists clean. Before you import or email a lead, confirm the address has a valid MX record and isn't a role alias that nobody reads. → CUSTOMER SUPPORT AGENTS Verify a customer's email address is real while you're looking at their account — without leaving the support dashboard. → GROWTH & MARKETING TEAMS Reduce bounce rates by checking email quality directly in your ESP, spreadsheet, or CRM — wherever the address appears on screen. ───────────────────────────────────── HOW IT WORKS ───────────────────────────────────── 1. Install the extension and connect your free Mailidator account. 2. Browse to any page containing email addresses. 3. A small icon appears next to each address. 4. Click the icon — a tooltip appears with the full validation result. 5. Badges show you exactly which checks passed or failed. The validation is powered by the Mailidator API, which cross-references live DNS lookups, a regularly updated disposable domain database, and forwarding-service detection heuristics. ───────────────────────────────────── PRIVACY & DATA ───────────────────────────────────── • The extension only sends an email address to the Mailidator API when YOU click the validate button — never automatically. • No browsing history, page content, or personal data is ever collected. • Email addresses are used solely to perform the validation request and are not stored or sold. • Full privacy policy: https://mailidator.com/privacy ───────────────────────────────────── PRICING ───────────────────────────────────── Free plan: 1,000 validations / month — enough for most individual users. Paid plans are available at mailidator.com for higher volumes. ───────────────────────────────────── GETTING STARTED ───────────────────────────────────── 1. Click "Add to Chrome." 2. Click the Mailidator extension icon and click connect. 3. In the mailidator.com popup click sign up and create a free account. 4. Confirm your email 5. Start validating — click any button next to an email address on any page. Questions or feedback? Email us at contact@mailidator.com or visit mailidator.com.

Growth

WindowUsersChangeRatingsRating
7 days−2−40.0%00.00
30 days−1−25.0%00.00
6 months+1+50.0%00.00

Version history

1 versions recorded
1.0.02 Mar 2026

Details

Category
Tools
First seen
2 Mar 2026
Size
27 KB
Languages
en-US
Pricing
in_app
Privacy policy
mailidator.com
Extension ID
hipangldbgjbfjlkfadidmlfpibhiajb

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storage
Site access
https://mailidator.com/*

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