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SEO Release Guard — Staging vs Live

Chrome extension by 2-UA (Two User-Agents) · Productivity · Developer

A Chrome extension in Productivity · Developer with 4 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 3 screenshots

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

Users
4 (the store no longer states an audience; this is the last figure it published)
Rating
not rated yet
Users, last 15 days
-1
Version
0.2.0
Updated in the store
2026-08-16
Published
2026-08-16
Manifest
V3
Browser access
4 permissions

How it has moved

Users
-1 since 01.09
4-5 · 7 readings
  1. 2026-09-015
  2. 2026-09-034
  3. 2026-09-045
  4. 2026-09-054
  5. 2026-09-085
  6. 2026-09-094
  7. 2026-09-154
Users
-1 since 01.09
4-5 · 7 readings
  1. 2026-09-015
  2. 2026-09-034
  3. 2026-09-045
  4. 2026-09-054
  5. 2026-09-085
  6. 2026-09-094
  7. 2026-09-154

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
  • Open a panel beside the page sidePanel
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

2-UA (Two User-Agents) publishes 4 listings we track, 22 users between them. Listed website: 2-ua.com.

  1. Source vs Rendered vs Googlebot SEO 2-UA (Two User-Agents) · Productivity · Developer · published 2026-08-17 9 users
  2. AI SEO & GEO Readiness Checker by 2UA 2-UA (Two User-Agents) · Productivity · Developer · published 2026-08-14 6 users (last published figure)
  3. SEO Page Monitor — Change Alerts 2-UA (Two User-Agents) · Productivity · Developer · published 2026-08-19 3 users (last published figure)

Like this one

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

  1. Comparador Describes nearly the same job, smaller audience 145 users ★ 5.0
  2. SiteGuard — Release Checks Describes nearly the same job, smaller audience 5 users
  3. Environment Compare Describes nearly the same job, smaller audience 5 users
  4. Oversite Describes nearly the same job, smaller audience 36 users ★ 5.0
  5. Rendering Difference Engine Describes nearly the same job, smaller audience 2k 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?

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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.