Subaddressify - Email Aliases & Leak Detection

Name: Subaddressify - Email Aliases & Leak Detection
Author: Element Software Ltd

Chrome extension by Element Software Ltd · Productivity · Tools

A Chrome extension in Productivity · Tools with 8 users, barely installed. Audience over the last 30 days: +4.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 5 screenshots

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

Users: 8 (the store no longer states an audience; this is the last figure it published)
Rating: not rated yet
Users, last 30 days: +4
Version: 1.1.5
Updated in the store: 2026-05-08
Published: 2026-05-06
Manifest: V3
Browser access: 3 permissions, 2 site patterns

How it has moved

Last 30 daysLast 90 days

Users

+4 since 02.10

4-8 · 8 readings

2026-10-046
2026-10-167
2026-10-188
2026-10-196
2026-10-217
2026-10-226
2026-10-298
2026-11-018

Users

+4 since 01.09

3-8 · 21 readings

2026-09-014
2026-09-035
2026-09-043
2026-09-065
2026-09-074
2026-09-095
2026-09-104
2026-09-155
2026-09-206
2026-09-215
2026-09-254
2026-09-265
2026-09-284
2026-10-046
2026-10-167
2026-10-188
2026-10-196
2026-10-217
2026-10-226
2026-10-298
2026-11-018

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

Every site you visit. This extension can read and change the content of any page you open.

Run its own code on the pages it can access scripting
Act on the current tab, but only after you click it activeTab
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.

The publisher

Element Software Ltd. Listed website: subaddressify.com.

Like this one

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

EmailAlias - Email Aliases with Leak Detection Describes nearly the same job, smaller audience 10 users
GhostVerified Describes nearly the same job, smaller audience 9 users
addy.io - Protect Your Email With Aliases Describes nearly the same job, smaller audience 6k users ★ 4.8
OVH Email Shield Describes nearly the same job, smaller audience 5 users
Hide my Mail! Describes nearly the same job, smaller audience 4 users

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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Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/kdmppldldoejpcacjjbjjcffpiodejco/badge.svg)](https://extops.dev/extensions/kdmppldldoejpcacjjbjjcffpiodejco)

HTML

<a href="https://extops.dev/extensions/kdmppldldoejpcacjjbjjcffpiodejco"><img src="https://extops.dev/extensions/kdmppldldoejpcacjjbjjcffpiodejco/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on 2026-11-01. The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.