---
title: "Canvas GPA Letter Grade Tooltips – Chrome extension stats, history and permissions"
description: "23 users, no ratings yet. Version 1.0.0, updated 2026-11-04. Requests 0 permissions."
url: "https://extensiontracker.com/extension/nihnpahfgbnhcdclifoijfiimfjcflod"
---

# Canvas GPA Letter Grade Tooltips

Live in the Chrome Web Store.

- Users: 23
- Rating: no ratings yet
- Last checked: 2026-11-11 14:06 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #115,646 of 292,131 live extensions
- Rank in Education: #4,323 of 12,901

## The listing

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

Summary from the listing:

> Shows the corresponding letter grade when hovering over a GPA in the Canvas LMS gradebook.

- Extension ID: `nihnpahfgbnhcdclifoijfiimfjcflod`
- Developer: [\[redacted\]](https://extensiontracker.com/developer/ua2500d8733cafad99065da63fb65aba3)
- 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: 2026-11-04
- Last updated: 2026-11-04
- Version: `1.0.0`
- Size: 6.8 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Privacy policy: `https://www.polyu.edu.hk/privacy-policy-statement/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/canvas-gpa-letter-grade-t/nihnpahfgbnhcdclifoijfiimfjcflod>
- View its code or download CRX: <https://crxpeek.com/extension/nihnpahfgbnhcdclifoijfiimfjcflod>
- Search Google for the ID: <https://www.google.com/search?q=%22nihnpahfgbnhcdclifoijfiimfjcflod%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-11 | 23 | – | – |
| 2026-11-05 | – | – | – |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-11-05.

## 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 2026-11-05.

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 where it runs scripts

- `https://canvas.polyu.edu.hk/courses/*`: canvas.polyu.edu.hk

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [PolyU Canvas Assessment Filters](https://extensiontracker.com/extension/jhknalkmknhlcbdjeieegpjapdanpelo) | 8 | – | – | Education |

All 2 extensions by [\[redacted\]](https://extensiontracker.com/developer/ua2500d8733cafad99065da63fb65aba3).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 2026-11-11 14:06 UTC; next check around 2026-12-04.

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

## Cite this page

Extension Tracker. “Canvas GPA Letter Grade Tooltips” (nihnpahfgbnhcdclifoijfiimfjcflod). Chrome Web Store data, last checked 2026-11-11. https://extensiontracker.com/extension/nihnpahfgbnhcdclifoijfiimfjcflod. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_nihnpahfgbnhcdclifoijfiimfjcflod,
  title   = {Canvas GPA Letter Grade Tooltips (nihnpahfgbnhcdclifoijfiimfjcflod)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-11},
  url     = {https://extensiontracker.com/extension/nihnpahfgbnhcdclifoijfiimfjcflod},
  urldate = {2026-11-13}
}
```

---

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