Extension Tracker

Archer - AI-powered math tutor

Removed from the Chrome Web Store on 3 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 25 Oct 2026.

58 users Rated 1.00 from 1 rating Last updated 19 Nov 2023

By Pushbuild ibabfmjgamhjoikjjcmhondjcadmkbag Search Google ↗ Wayback Machine ↗ Wayback Machine, old store ↗ Last checked 25 Oct 2026, 19:48 UTC

The listing

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

An AI-powered, teacher-controlled math tutor that uses machine learning to elevate students at all math levels and speeds.Summary from the listing
Developer
Pushbuild
Enhanced Safe Browsing
Not trusted. What this means →
Category
Productivity › Education
First published
22 Aug 2023
Last updated
19 Nov 2023
Version
1.3
Size
992 KiB
Minimum Chrome
88
Languages
1 language

English (United States)

Website
okarcher.com
Support page
https://okarcher.com/about
Users over time As shown on the Chrome Web Store
5055Tracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct2026-09-27: 49 users2026-10-25: 58 users585055Tracking began27 Sep11 Oct25 Oct2026-09-27: 49 users2026-10-25: 58 users58
Average rating
1.001.101.2027 Sep11 Oct25 Oct1.001.001.101.2027 Sep11 Oct25 Oct1.00
Number of ratings
127 Sep11 Oct25 Oct1127 Sep11 Oct25 Oct1
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-10-25581.001
2026-09-27491.001
Users, 7 days
No change
since a week ago
Users, 30 days
+9
+18.4%
Rank
–
by users, of 289,024 extensions
In its category
–
of 12,698 in Education

What changed

Every change found on a check, newest first

  1. Removed from the Chrome Web Store.

  2. No longer trusted by Enhanced Safe Browsing.

  3. The developer's display name changed from “LGG Hub” to “Pushbuild”.

    The developer's contact email changed.

Developer history

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

  1. The contact email changed.

    The developer's display name changed from “LGG Hub” to “Pushbuild”.

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

Sites
  • *://*.deltamath.com/deltamath.com and its subdomains
  • *://*.okarcher.com/okarcher.com and its subdomains
Sites where it runs scripts
  • *://*.deltamath.com/*deltamath.com and its subdomains
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • contextMenusAdd items to the right-click menu
  • cookiesRead and change cookies on the sites it can reach
  • notificationsShow notifications
  • scriptingRun scripts on sites it can reach
  • tabsRead the addresses and titles of your tabs

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
AskChatGPT51 –– Tools
Genee18 –– Workflow & Planning
Pushbuild Connect3 –– Workflow & Planning
Groove: private browser recorder– –– Workflow & Planning
All 5 extensions by Pushbuild →

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 25 Oct 2026, 19:48 UTC.

How we collect the data

Cite this page

Citation
Extension Tracker. “Archer - AI-powered math tutor” (ibabfmjgamhjoikjjcmhondjcadmkbag). Chrome Web Store data, last checked 2026-10-25. https://extensiontracker.com/extension/ibabfmjgamhjoikjjcmhondjcadmkbag. Accessed 2026-11-08.
BibTeX
@misc{extensiontracker_ibabfmjgamhjoikjjcmhondjcadmkbag,
  title   = {Archer - AI-powered math tutor (ibabfmjgamhjoikjjcmhondjcadmkbag)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-25},
  url     = {https://extensiontracker.com/extension/ibabfmjgamhjoikjjcmhondjcadmkbag},
  urldate = {2026-11-08}
}

The data is free to reuse under CC BY 4.0.

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