Extension Tracker

SEO Page Monitor — Change Alerts

7 users No ratings yet Last updated 19 Aug 2026

By 2-UA (Two User-Agents) Live in the Chrome Web Store djnapjcbjkakchcpjlpgpnbaepclnomg Search Google ↗ Last checked 31 Oct 2026, 00:55 UTC

The listing

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

Monitor pages for title, canonical, robots, heading, schema, content, link, and status changes.Summary from the listing
Developer
2-UA (Two User-Agents)
Enhanced Safe Browsing
Not trusted. What this means →
Category
Productivity › Developer Tools
First published
19 Aug 2026
Last updated
19 Aug 2026
Version
0.4.1
Size
140 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
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
67Tracking began 26 Sep 202626 Sep3 Oct10 Oct17 Oct24 Oct31 Oct2026-09-26: 6 users2026-09-30: 6 users2026-10-31: 7 users767Tracking began26 Sep10 Oct24 Oct2026-09-26: 6 users2026-09-30: 6 users2026-10-31: 7 users7
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-10-317––
2026-09-306––
2026-09-266––
Users, 7 days
No change
since a week ago
Users, 30 days
+1
+16.7%
Rank
#180,079
by users, of 292,131 extensions
In its category
#18,968
of 30,442 in Developer Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 26 Sep 2026.

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 26 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
  • alarmsRun tasks on a schedule
  • notificationsShow notifications
  • offscreenOpen a hidden page for background work
  • 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
AI SEO & GEO Readiness Checker by 2UA6 –– Developer Tools
SEO Release Guard — Staging vs Live4 –– 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 31 Oct 2026, 00:55 UTC; next check around 30 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “SEO Page Monitor — Change Alerts” (djnapjcbjkakchcpjlpgpnbaepclnomg). Chrome Web Store data, last checked 2026-10-31. https://extensiontracker.com/extension/djnapjcbjkakchcpjlpgpnbaepclnomg. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_djnapjcbjkakchcpjlpgpnbaepclnomg,
  title   = {SEO Page Monitor — Change Alerts (djnapjcbjkakchcpjlpgpnbaepclnomg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-31},
  url     = {https://extensiontracker.com/extension/djnapjcbjkakchcpjlpgpnbaepclnomg},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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