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Domain Authority Checker - Google SERP

Chrome extension by David Malla · Productivity · Tools

A Chrome extension in Productivity · Tools with 1 000 users, a small but real audience.

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

What the developer says, and 4 screenshots

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

Users
1 000
Rating
3.8 (80 ratings)
Users, last 15 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
2.2
Updated in the store
2025-04-27
Published
2024-12-21
Manifest
V3
Browser access
2 permissions

How it has moved

Users
unchanged since 01.09
1k · 2 readings
  1. 2026-09-011k
  2. 2026-09-151k
Rating
unchanged since 01.09
reviewsrating 3.84 · 2 readings
  1. 2026-09-01reviews80rating3.84
  2. 2026-09-15reviews80rating3.84
Users
unchanged since 01.09
1k · 2 readings
  1. 2026-09-011k
  2. 2026-09-151k
Rating
unchanged since 01.09
reviewsrating 3.84 · 2 readings
  1. 2026-09-01reviews80rating3.84
  2. 2026-09-15reviews80rating3.84

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.

  • 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

David Malla publishes 10 listings we track, 14k users between them. Listed website: semanticpen.com.

  1. Domain Authority Checker David Malla · Productivity · Tools · published 2024-12-21 9k users ★ 4.4
  2. Domain Age Checker by Semantic Pen David Malla · Productivity · Developer · published 2024-10-04 2k users ★ 4.8
  3. Domain Age Checker Google SERP - Semantic Pen David Malla · Productivity · Workflow · published 2023-04-17 849 users ★ 4.3
Show 5 more from this publisher
  1. Domain Authority, Traffic, Keywords & Technical Analysis- Semantic Pen David Malla · Productivity · Tools · published 2024-09-21 344 users ★ 5.0
  2. Open Multiple URLs David Malla · Productivity · Workflow · published 2024-11-11 117 users ★ 5.0
  3. Keyword Auto Complete Magic David Malla · Productivity · Tools · published 2024-11-11 104 users ★ 5.0
  4. Comment Whisper - AI Comment Generator for Twitter (X) & LinkedIn David Malla · Productivity · Tools · published 2025-03-11 87 users ★ 4.6
  5. Tweet Whisper - AI Tweet Generator Twitter / X David Malla · Productivity · Workflow · published 2025-03-24 9 users

Like this one

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

  1. Domain Authority Checker Describes nearly the same job, smaller audience 9k users ★ 4.4
  2. DA PA Checker — SEO Authority Tool Describes nearly the same job, smaller audience 45 users
  3. DA PA Checker Describes nearly the same job, smaller audience 51 users ★ 5.0
  4. DA PA Checker Describes nearly the same job, smaller audience 7k users ★ 4.8
  5. DRChecker Describes nearly the same job, smaller audience 53 users ★ 3.0

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.