---
title: "GradeBridge – Chrome extension stats, history and permissions"
description: "32 users, rated 5.00 by 4 people. Version 2.4.0, updated 2026-08-01. Requests 6 permissions."
url: "https://extensiontracker.com/extension/olhkjgbdgjekbpkchieibbhnhmkplknd"
---

# GradeBridge

Live in the Chrome Web Store.

- Users: 32
- Rating: 5.00 from 4 ratings
- Last checked: 2026-09-27 07:01 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #99,777 of 264,703 live extensions
- Rank in Education: #3,425 of 11,063

## The listing

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

Summary from the listing:

> Copy grades from Google Classroom and other platforms directly into PowerSchool.

- Extension ID: `olhkjgbdgjekbpkchieibbhnhmkplknd`
- Developer: [Teacher-Tool-Box](https://extensiontracker.com/developer/u321ae1c9a5f2bfe79e624dfb5d257418)
- Category: [Productivity › Education](https://extensiontracker.com/category/productivity/education)
- First published: 2025-11-20
- Last updated: 2026-08-01
- Version: `2.4.0`
- Size: 446 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Support page: `https://teacher-toolbox-site.vercel.app/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/gradebridge/olhkjgbdgjekbpkchieibbhnhmkplknd>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Folhkjgbdgjekbpkchieibbhnhmkplknd>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 32 | 5.00 | 4 |

## 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.

### Sites

- `https://veemdurtomazwjighwrw.supabase.co/*`: veemdurtomazwjighwrw.supabase.co

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `contextMenus`: Add items to the right-click menu
- `identity`: Sign you in with your Google account
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

### Asked for later, if you agree

- `clipboardRead`: Read what you copy

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Classroom Timer](https://extensiontracker.com/extension/inmcnioaifbfnigippdddbgfoofefnnb) | 350 | 5.00 | 2 | Education |

All 2 extensions by [Teacher-Tool-Box](https://extensiontracker.com/developer/u321ae1c9a5f2bfe79e624dfb5d257418).

## 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 07:01 UTC; next check around 2026-10-06.

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

## Cite this page

Extension Tracker. “GradeBridge” (olhkjgbdgjekbpkchieibbhnhmkplknd). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/olhkjgbdgjekbpkchieibbhnhmkplknd. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_olhkjgbdgjekbpkchieibbhnhmkplknd,
  title   = {GradeBridge (olhkjgbdgjekbpkchieibbhnhmkplknd)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/olhkjgbdgjekbpkchieibbhnhmkplknd},
  urldate = {2026-09-28}
}
```

---

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