---
title: "Archer - AI-powered math tutor – Chrome extension stats, history and permissions"
description: "58 users, rated 1.00 by 1 person. Version 1.3, updated 2023-11-19. Requests 8 permissions."
url: "https://extensiontracker.com/extension/ibabfmjgamhjoikjjcmhondjcadmkbag"
---

# Archer - AI-powered math tutor

**Removed from the Chrome Web Store on 3 Nov 2026.** This 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.

- Users: 58
- Rating: 1.00 from 1 rating
- Last checked: 2026-10-25 19:48 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: +9 (+18.4%)

## The listing

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

Summary from the listing:

> An AI-powered, teacher-controlled math tutor that uses machine learning to elevate students at all math levels and speeds.

- Extension ID: `ibabfmjgamhjoikjjcmhondjcadmkbag`
- Developer: [Pushbuild](https://extensiontracker.com/developer/uaee9e060560ad0ed0555e688ee99fcf9)
- Enhanced Safe Browsing: Not trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Education](https://extensiontracker.com/category/productivity/education)
- First published: 2023-08-22
- Last updated: 2023-11-19
- Version: `1.3`
- Size: 992 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Website: `okarcher.com`
- Support page: `https://okarcher.com/about`
- Search Google for the ID: <https://www.google.com/search?q=%22ibabfmjgamhjoikjjcmhondjcadmkbag%22&tbs=li:1>
- Archived copies of the listing: <https://web.archive.org/web/*/https://chromewebstore.google.com/detail/archer-ai-powered-math-tu/ibabfmjgamhjoikjjcmhondjcadmkbag*>
- Archived copies at the store's old address: <https://web.archive.org/web/*/https://chrome.google.com/webstore/detail/archer-ai-powered-math-tu/ibabfmjgamhjoikjjcmhondjcadmkbag*>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-10-25 | 58 | 1.00 | 1 |
| 2026-09-27 | 49 | 1.00 | 1 |

## What changed

Every change found on a check, newest first.

- 2026-11-05: Removed from the Chrome Web Store.
- 2026-11-03: No longer trusted by Enhanced Safe Browsing.
- 2026-10-25: The developer's display name changed from “LGG Hub” to “Pushbuild”.
- 2026-10-25: The developer's contact email changed.

## Developer history

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

- 2026-10-25: 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 changes: [Account and contact changes](https://extensiontracker.com/owners/).

## 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

- `activeTab`: The tab you're on, only after you click the extension
- `contextMenus`: Add items to the right-click menu
- `cookies`: Read and change cookies on the sites it can reach
- `notifications`: Show notifications
- `scripting`: Run scripts on sites it can reach
- `tabs`: Read the addresses and titles of your tabs

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [AskChatGPT](https://extensiontracker.com/extension/odbamckofikpepblkpjfnjibflfgbema) | 51 | – | – | Tools |
| [Genee](https://extensiontracker.com/extension/pccomkgjpcimadejbclifkhdfeafjcbe) | 18 | – | – | Workflow & Planning |
| [Pushbuild Connect](https://extensiontracker.com/extension/dklcliffmmfnkjkejchnjnhgfppojabd) | 3 | – | – | Workflow & Planning |
| [Groove: private browser recorder](https://extensiontracker.com/extension/ijcamgcjpeebhppfnjmgcjodddgbobnm) | – | – | – | Workflow & Planning |

All 5 extensions by [Pushbuild](https://extensiontracker.com/developer/uaee9e060560ad0ed0555e688ee99fcf9).

## 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 2026-10-25 19:48 UTC.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

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}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/ibabfmjgamhjoikjjcmhondjcadmkbag>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.