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Keyword Density Checker Pro

Chrome extension by gaijinanime · Productivity · Tools

A Chrome extension in Productivity · Tools with 7 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 5 screenshots

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

Users
7 (the store no longer states an audience; this is the last figure it published)
Rating
not rated yet
Users, last 15 days
unchanged
Version
1.0.6
Updated in the store
2026-05-31
Published
2026-04-29
Manifest
V3
Browser access
4 permissions

How it has moved

Users
unchanged since 31.08
0-8 · 6 readings
  1. 2026-08-317
  2. 2026-09-038
  3. 2026-09-047
  4. 2026-09-097
  5. 2026-09-130
  6. 2026-09-147
Users
unchanged since 31.08
0-8 · 6 readings
  1. 2026-08-317
  2. 2026-09-038
  3. 2026-09-047
  4. 2026-09-097
  5. 2026-09-130
  6. 2026-09-147

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Schedule work to run later alarms
Show the remaining 1
  • 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

gaijinanime publishes 20 listings we track, 1k users between them.

  1. Manga Translator Z - Translate Manga & Manhwa Online gaijinanime · Productivity · Tools · published 2026-05-27 576 users ★ 3.8
  2. YouTube Subtitle Downloader - SRT, VTT, TXT gaijinanime · Productivity · Tools · published 2026-06-07 223 users ★ 1.0
  3. CSV Preview & Quick Edit gaijinanime · Productivity · Tools · published 2026-04-13 93 users
Show 5 more from this publisher
  1. MailPing - Email Tracker for Gmail gaijinanime · Productivity · Tools · published 2026-05-05 83 users
  2. MeetMint - Google Meet Transcript gaijinanime · Productivity · Tools · published 2026-05-01 80 users
  3. Dark Mode for Chrome gaijinanime · Productivity · Tools · published 2026-04-10 64 users
  4. Bookmark Manager Pro gaijinanime · Productivity · Tools · published 2026-04-14 55 users ★ 5.0
  5. QR Code Generator & Scanner gaijinanime · Productivity · Tools · published 2026-04-30 50 users

Like this one

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

  1. Keyword Density Checker Describes nearly the same job, smaller audience 4 users ★ 5.0
  2. KeyDen: Keyword Density Checker & SEO Analyzer Describes nearly the same job, smaller audience 12 users ★ 5.0
  3. Check Keyword Density Tool Describes nearly the same job, smaller audience 161 users ★ 5.0
  4. Keyword Density Checker Describes nearly the same job, smaller audience 2 users (last published figure)
  5. Keyword Density Checker & Word Frequency Analyzer Describes nearly the same job, smaller audience 13 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?

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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.