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HTML Inserter for Gmail

Chrome extension by TheToolsDev · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 280 users, barely installed.

Specific sites only: 2 match patterns.

What the developer says, and 4 screenshots

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

Users
280
Rating
not rated yet
Users, last 17 days
+47
Version
1.0.1
Updated in the store
2026-06-24
Published
2026-06-24
Manifest
V3
Browser access
6 permissions, 2 site patterns

How it has moved

Users
+47 since 31.08
233-283 · 9 readings
  1. 2026-08-31233
  2. 2026-09-03240
  3. 2026-09-04249
  4. 2026-09-06249
  5. 2026-09-08253
  6. 2026-09-09257
  7. 2026-09-13283
  8. 2026-09-15280
  9. 2026-09-16280
Users
+47 since 31.08
233-283 · 9 readings
  1. 2026-08-31233
  2. 2026-09-03240
  3. 2026-09-04249
  4. 2026-09-06249
  5. 2026-09-08253
  6. 2026-09-09257
  7. 2026-09-13283
  8. 2026-09-15280
  9. 2026-09-16280

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: 2 match patterns.

  • *://mail.google.com/*
  • *://inbox.google.com/*
  • Read what you have copied clipboardRead
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
Show the remaining 3
  • Open a panel beside the page sidePanel
  • Store data in your browser storage
  • Declares windows

The full permission history for this extension

What changed recently

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

The publisher

TheToolsDev publishes 13 listings we track, 15k users between them.

  1. Behance Image Downloader TheToolsDev · Productivity · Tools · published 2025-07-12 10k users ★ 3.9
  2. Google Calendar Background TheToolsDev · Productivity · Tools · published 2026-05-07 2k users ★ 5.0
  3. Disable auto play videos TheToolsDev · Productivity · Tools · published 2026-05-05 592 users ★ 2.8
Show 5 more from this publisher
  1. Flip Camera TheToolsDev · Productivity · Tools · published 2026-07-20 555 users ★ 5.0
  2. Typing Sound TheToolsDev · Productivity · Tools · published 2026-05-02 541 users
  3. Bookmarks clean up TheToolsDev · Productivity · Tools · published 2026-07-02 524 users ★ 5.0
  4. Auto edclub TheToolsDev · Productivity · Tools · published 2026-05-03 414 users ★ 3.0
  5. Export Spotify Playlist TheToolsDev · Productivity · Tools · published 2026-06-13 287 users ★ 3.0

Like this one

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

  1. Insert and Send HTML in Gmail Describes nearly the same job, smaller audience 302 users ★ 5.0
  2. HTML Mailer : Insert and Send HTML with Gmail Describes nearly the same job, smaller audience 24 users ★ 4.5
  3. Insert HTML into Gmail Describes nearly the same job, smaller audience 160 users
  4. Mail HTML Injector Describes nearly the same job, smaller audience 12 users
  5. Html2Email: HTML editor and Inserter for Gmail & Yahoo Mail Describes nearly the same job, smaller audience 4k 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.

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.