Extension Tracker

SEO Release Guard — Staging vs Live

Removed from the Chrome Web Store on 9 Nov 2026This extension is no longer available on the Chrome Web Store. It may have been removed by the developer or taken down by Google. It has left the store's daily lists, and the store no longer offers it for Chrome to install. The figures are as last seen on 2 Nov 2026.

4 users No ratings yet Last updated 16 Aug 2026

By 2-UA (Two User-Agents) nbkhkkfilhdfoaohnenjgfmhmhiahkpl Search Google ↗ Wayback Machine ↗ Wayback Machine, old store ↗ Last checked 2 Nov 2026, 20:47 UTC

The listing

What the Chrome Web Store shows, as of the last check

Compare staging and live SEO. Catch noindex, canonical, metadata, schema, and tracking regressions.Summary from the listing
Developer
2-UA (Two User-Agents)
Enhanced Safe Browsing
Not trusted. What this means →
Category
Productivity › Developer Tools
First published
16 Aug 2026
Last updated
16 Aug 2026
Version
0.2.0
Size
136 KiB
Minimum Chrome
116
Languages
10 languages

Deutsch, English, español, français, português (Brasil), русский, العربية, 中文（中国）, 日本語, 한국어

Website
2-ua.com
Support page
https://2-ua.com/contacts
Users over time As shown on the Chrome Web Store
4Tracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov2026-09-27: 4 users2026-10-04: 4 users2026-11-02: 4 users44Tracking began27 Sep11 Oct25 Oct2026-09-27: 4 users2026-10-04: 4 users2026-11-02: 4 users4
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-024––
2026-10-044––
2026-09-274––
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
–
by users, of 292,131 extensions
In its category
–
of 30,442 in Developer Tools

What changed

Every change found on a check, newest first

  1. Removed from the Chrome Web Store.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Browser features
  • activeTabThe tab you're on, only after you click the extension
  • scriptingRun scripts on sites it can reach
  • sidePanelShow a side panel
  • storageSave settings and data in your browser
Asked for later, if you agree
  • http://*/*Every website
  • https://*/*Every website

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Source vs Rendered vs Googlebot SEO9 –– Developer Tools
SEO Page Monitor — Change Alerts7 –– Developer Tools
AI SEO & GEO Readiness Checker by 2UA6 –– Developer Tools
Cookie Manager — All Pro Features Free by 2UA1 –– Developer Tools
All 5 extensions by 2-UA (Two User-Agents) →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2 Nov 2026, 20:47 UTC.

How we collect the data

Cite this page

Citation
Extension Tracker. “SEO Release Guard — Staging vs Live” (nbkhkkfilhdfoaohnenjgfmhmhiahkpl). Chrome Web Store data, last checked 2026-11-02. https://extensiontracker.com/extension/nbkhkkfilhdfoaohnenjgfmhmhiahkpl. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_nbkhkkfilhdfoaohnenjgfmhmhiahkpl,
  title   = {SEO Release Guard — Staging vs Live (nbkhkkfilhdfoaohnenjgfmhmhiahkpl)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-02},
  url     = {https://extensiontracker.com/extension/nbkhkkfilhdfoaohnenjgfmhmhiahkpl},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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