Ext Ops Panel
Open the app

MailHook — AI Email Reply Writer

Chrome extension by Apex Engine Studio · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 2 users, barely installed.

Specific sites only: 3 match patterns.

What the developer says, and 2 screenshots

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

Users
2
Rating
not rated yet
Users, last 15 days
+2
Version
1.0.0
Updated in the store
2026-08-10
Published
2026-08-10
Manifest
V3
Browser access
1 permission, 3 site patterns

How it has moved

Users
+2 since 01.09
0-2 · 4 readings
  1. 2026-09-010
  2. 2026-09-062
  3. 2026-09-070
  4. 2026-09-152
Users
+2 since 01.09
0-2 · 4 readings
  1. 2026-09-010
  2. 2026-09-062
  3. 2026-09-070
  4. 2026-09-152

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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: 3 match patterns.

  • https://mail.google.com/*
  • https://outlook.live.com/*
  • https://outlook.office.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.

The publisher

Apex Engine Studio publishes 9 listings we track, 37 users between them.

  1. Apex Scraper Pro Apex Engine Studio · Productivity · Tools · published 2026-07-11 15 users
  2. StudySnap - AI Flashcard Creator Apex Engine Studio · Productivity · Education · published 2026-08-10 3 users (last published figure)
  3. JobHook — AI Cover Letter Generator Apex Engine Studio · Productivity · Tools · published 2026-08-14 3 users
Show 5 more from this publisher
  1. SummaryPro — AI Summarizer Apex Engine Studio · Productivity · Tools · published 2026-08-17 3 users
  2. ReviewLens — AI Review Analyzer Apex Engine Studio · Productivity · Tools · published 2026-08-14 3 users
  3. SocialHook — Viral Post Hooks Apex Engine Studio · Productivity · Communication · published 2026-08-10 3 users
  4. TabZapper - Smart Tab Manager Apex Engine Studio · Productivity · Tools · published 2026-08-06 3 users
  5. MeetingBrief — AI Meeting Prep Apex Engine Studio · Productivity · Workflow · published 2026-08-10 2 users

Like this one

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

  1. ReplyAI - Smart Email Replies Describes nearly the same job, smaller audience 3 users
  2. SunnyDay AI Email Writer Describes nearly the same job, smaller audience 4 users
  3. Smart-Email-Assist Describes nearly the same job, smaller audience 11 users ★ 5.0
  4. Reply Assist AI Describes nearly the same job, smaller audience 19 users ★ 5.0
  5. ReplyGenie 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.