---
title: "SubChat — AI side-chat with memory – Chrome extension stats, history and permissions"
description: "107 users, no ratings yet. Version 5.2.0, updated 2026-08-18. Requests 20 permissions."
url: "https://extensiontracker.com/extension/nmbmgjgehmpopilieoojidjcpiegkgoc"
---

# SubChat — AI side-chat with memory

Live in the Chrome Web Store.

- Users: 107
- Rating: no ratings yet
- Last checked: 2026-09-27 06:24 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #64,267 of 264,703 live extensions
- Rank in Tools: #19,904 of 103,498

## The listing

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

Summary from the listing:

> Highlight text and ask focused follow-ups — plus Web Mind, your private on-device persona across every AI and website.

- Extension ID: `nmbmgjgehmpopilieoojidjcpiegkgoc`
- Developer: [aggarwalsoham3](https://extensiontracker.com/developer/u60dc61238bdd47fc1f5e4be844e43073)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-07-07
- Last updated: 2026-08-18
- Version: `5.2.0`
- Size: 322 KiB
- Minimum Chrome: 88
- Languages (1): English
- Privacy policy: `https://subchat.sohamaggarwal.com/privacy`
- Chrome Web Store: <https://chromewebstore.google.com/detail/subchat-%E2%80%94-ai-side-chat-wi/nmbmgjgehmpopilieoojidjcpiegkgoc>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fnmbmgjgehmpopilieoojidjcpiegkgoc>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 107 | – | – |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `https://api.anthropic.com/*`: api.anthropic.com
- `https://api.github.com/*`: api.github.com
- `https://api.npmjs.org/*`: api.npmjs.org
- `https://api.openai.com/*`: api.openai.com
- `https://chat.openai.com/*`: chat.openai.com
- `https://chatgpt.com/*`: chatgpt.com
- `https://claude.ai/*`: claude.ai
- `https://gemini.google.com/*`: gemini.google.com
- `https://generativelanguage.googleapis.com/*`: generativelanguage.googleapis.com
- `https://img.shields.io/*`: img.shields.io
- `https://live.dodopayments.com/*`: live.dodopayments.com
- `https://marketplace.visualstudio.com/*`: marketplace.visualstudio.com
- `https://registry.npmjs.org/*`: registry.npmjs.org

### Sites where it runs scripts

- `http://*/*`: Every website
- `https://*/*`: Every website

### Browser features

- `alarms`: Run tasks on a schedule
- `contextMenus`: Add items to the right-click menu
- `idle`: Detect when you're away from the computer
- `offscreen`: Open a hidden page for background work
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser
- `unlimitedStorage`: Store more data than the usual limit

### Asked for later, if you agree

- `webNavigation`: Follow your browsing, page by page
- `http://*/*`: Every website
- `https://*/*`: Every website

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [CPOS Companion](https://extensiontracker.com/extension/gjnbapmjonegeeamdeahcoojgokeogmm) | – | 5.00 | 10 | Developer Tools |

All 2 extensions by [aggarwalsoham3](https://extensiontracker.com/developer/u60dc61238bdd47fc1f5e4be844e43073).

## 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 2026-09-27 06:24 UTC; next check around 2026-10-19.

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

## Cite this page

Extension Tracker. “SubChat — AI side-chat with memory” (nmbmgjgehmpopilieoojidjcpiegkgoc). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/nmbmgjgehmpopilieoojidjcpiegkgoc. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_nmbmgjgehmpopilieoojidjcpiegkgoc,
  title   = {SubChat — AI side-chat with memory (nmbmgjgehmpopilieoojidjcpiegkgoc)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/nmbmgjgehmpopilieoojidjcpiegkgoc},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/nmbmgjgehmpopilieoojidjcpiegkgoc>. 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. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.