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Communication

Inbox Enhance - mail merge, mass email, email tracking and notes for Gmail

By UltraCoded

Mass email, mail merge, email tracking, and notes all in your Gmail inbox!

View Chrome Web Store
Time on the storeAbout 1 to 3 yearsSee the exact launch date
Store users77As shown on the Chrome Web Store
Chrome Web Store rating3.5 / 52 ratings on the Chrome Web Store
Last store update6 Jul 2025Version 1.0.8, 15 months ago

How Inbox Enhance - mail merge, mass email, email tracking and notes for Gmail is doing

Inbox Enhance - mail merge, mass email, email tracking and notes for Gmail has been on the store for roughly one to three years and is in the top 25% of Communication by users. Interest has been picking up lately. It has not been updated in over a year.

Time on the store
About 1 to 3 years

A rough range. Members see the exact launch date.

Place in Communication
Top 25%

By store users, among the Communication extensions we track.

Recent direction
Rising

Picking up faster than the month before.

See the exact launch date and full history

Inside the extension

Inbox Enhance - mail merge, mass email, email tracking and notes for Gmail developer product preview 1
Product image 1 of 3

Reviews

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Audience & ratings

See full audience and rating history

Users and ratings over time, growth in the last 30/90/365 days.

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Release history

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Every version, when it shipped and what access it added or removed.

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Competitors

Closest by name, description, category or topic.

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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 2

Standard2

  • Run its code on pages it can accessscripting
  • Save its own settingsstorage

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

Website access 5

  • mail.google.com
  • boostextensions.com and its subdomains
  • boostextensions.com
  • localhost:3001
  • inboxenhance.com
Extension ID
jkpmidnffikoopalnbjjojbbdnmeblfi
Package size
2.17MiB
Manifest
Version 3

The maker

UltraCoded has 7 listings on the store. Most of their listings haven’t changed in over a year.

Listings
7
Combined store users
≈2.6K
Store Featured
2
Updated in the last 90 days
0 of 7

Combined users can count the same person more than once. See all 7 listings

Ext Watch AI

Should you build
in this niche?

One research report for Inbox Enhance - mail merge, mass email, email tracking and notes for Gmail: the takeaway, search demand, traffic, pricing, reviews, competitors and what to build. Every number shows its source and date. Anything we cannot verify is marked.

Takeaway & demand

A cited takeaway, plus Google search volumes for the niche

Traffic & domain

Website popularity rank, visits and domain authority, each with its source

Money & pricing

Plans and prices read from the maker’s website. No revenue guesses

Reviews

Top complaints, praise and recent issues, quoted from real reviews

Competitors & ranks

Where it ranks against the closest listings

Build opportunity

What to build, what an MVP must fix, and how to position it

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