---
title: "CanvasNinja – Tab Detection Blocker for Canvas – Chrome extension stats, history and permissions"
description: "579 users, rated 5.00 by 5 people. Version 1.1.28, updated 2026-09-27. Requests 5 permissions."
url: "https://extensiontracker.com/extension/ailcnoigddfddkfnppjcgjijaoehiime"
---

# CanvasNinja – Tab Detection Blocker for Canvas

Live in the Chrome Web Store.

- Users: 579
- Rating: 5.00 from 5 ratings
- Last checked: 2026-09-28 05:31 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #32,029 of 264,703 live extensions
- Rank in Education: #949 of 11,063

## The listing

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

Summary from the listing:

> Canvas quiz tools: browser-side privacy controls, saved-answer assistance, AI answers, and consent-based compatibility reports.

- Extension ID: `ailcnoigddfddkfnppjcgjijaoehiime`
- Developer: [Terabits Technolab](https://extensiontracker.com/developer/uc10bd3bb070d13ab178a1e57778ef736)
- Category: [Productivity › Education](https://extensiontracker.com/category/productivity/education)
- First published: 2026-02-02
- Last updated: 2026-09-27
- Version: `1.1.28`
- Size: 19.1 MiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `canvasninja.app`
- Chrome Web Store: <https://chromewebstore.google.com/detail/canvasninja-%E2%80%93-tab-detecti/ailcnoigddfddkfnppjcgjijaoehiime>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Failcnoigddfddkfnppjcgjijaoehiime>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-28 | 579 | 5.00 | 5 |
| 2026-09-26 | 564 | 5.00 | 5 |

## What changed

Every change found on a check, newest first.

- 2026-09-28: New version `1.1.28`, replacing `1.1.20`.
- 2026-09-28: The summary on the listing changed.
- 2026-09-28: The privacy policy link changed.

## 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

- `*://*/*`: Every website
- `https://*.supabase.co/*`: supabase.co and its subdomains

### Sites where it runs scripts

- `*://*/courses/*`: Every website
- `*://*/courses/*/quizzes/*/take*`: Every website

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [2Subs: Dual Subtitles for Netflix, YouTube & Learning](https://extensiontracker.com/extension/hlpjeladijndobfjpjhkfeidiocpdjhn) | 212 | – | – | Education |
| [ExamNinja - AI Homework Helper](https://extensiontracker.com/extension/pblbdegfamhipckgnkbjkmmlbepbjnal) | 7 | – | – | Education |

All 3 extensions by [Terabits Technolab](https://extensiontracker.com/developer/uc10bd3bb070d13ab178a1e57778ef736).

## 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 2026-09-28 05:31 UTC; next check around 2026-10-26.

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

## Cite this page

Extension Tracker. “CanvasNinja – Tab Detection Blocker for Canvas” (ailcnoigddfddkfnppjcgjijaoehiime). Chrome Web Store data, last checked 2026-09-28. https://extensiontracker.com/extension/ailcnoigddfddkfnppjcgjijaoehiime. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_ailcnoigddfddkfnppjcgjijaoehiime,
  title   = {CanvasNinja – Tab Detection Blocker for Canvas (ailcnoigddfddkfnppjcgjijaoehiime)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-28},
  url     = {https://extensiontracker.com/extension/ailcnoigddfddkfnppjcgjijaoehiime},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/ailcnoigddfddkfnppjcgjijaoehiime>. 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`.