Ext Ops Panel
Open the app

Devsource SEO Analyzer

Chrome extension · Productivity · Developer

  • Trader

A Chrome extension in Productivity · Developer with 18 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 4 screenshots

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

Users
18
Rating
not rated yet
Users, last 16 days
unchanged
Version
5.13.0
Updated in the store
2026-07-12
Published
2026-04-29
Manifest
V3
Browser access
7 permissions, 1 site pattern

How it has moved

Users
unchanged since 31.08
16-20 · 8 readings
  1. 2026-08-3118
  2. 2026-09-0319
  3. 2026-09-0620
  4. 2026-09-0718
  5. 2026-09-0917
  6. 2026-09-1016
  7. 2026-09-1317
  8. 2026-09-1518
Users
unchanged since 31.08
16-20 · 8 readings
  1. 2026-08-3118
  2. 2026-09-0319
  3. 2026-09-0620
  4. 2026-09-0718
  5. 2026-09-0917
  6. 2026-09-1016
  7. 2026-09-1317
  8. 2026-09-1518

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

Every site you visit. This extension can read and change the content of any page you open.

  • See the address and title of every tab you have open tabs
  • Watch the network requests your browser makes webRequest
  • Manage your downloads downloads
Show the remaining 4
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Put data on your clipboard clipboardWrite
  • 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.

Like this one

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

  1. Compass SEO Checker Describes nearly the same job, smaller audience 10 users
  2. Detailed SEO Extension Describes nearly the same job, with a large installed audience 600k users ★ 4.9
  3. SimpleSeo - XpWeb.fr Describes nearly the same job, smaller audience 5 users
  4. SEO Inspector Describes nearly the same job, smaller audience 4 users
  5. SEO Page Checker by Stronglify Describes nearly the same job, smaller audience 261 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.