---
title: "Open Graph + Twitter Tag Inspector – Chrome extension stats, history and permissions"
description: "8 users, no ratings yet. Version 1.0.0, updated 2026-02-19. Requests 2 permissions."
url: "https://extensiontracker.com/extension/gjmpmmgdbajomcmglmnneeijnfclajbc"
---

# Open Graph + Twitter Tag Inspector

Live in the Chrome Web Store.

- Users: 8
- Rating: no ratings yet
- Last checked: 2026-09-27 01:50 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #166,786 of 264,703 live extensions
- Rank in Developer Tools: #17,425 of 27,615

## The listing

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

Summary from the listing:

> Extracts Open Graph and Twitter Card tags from the current page and reports missing required fields.

- Extension ID: `gjmpmmgdbajomcmglmnneeijnfclajbc`
- Developer: [MichaelCottam](https://extensiontracker.com/developer/uf3fbefe490205a948bc1df3a798cdd3d)
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2026-02-19
- Last updated: 2026-02-19
- Version: `1.0.0`
- Size: 14.74 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `michaelcottam.com`
- Support page: `https://www.michaelcottam.com/open-graph-and-twittercard-tags-extractor/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/open-graph-+-twitter-tag/gjmpmmgdbajomcmglmnneeijnfclajbc>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fgjmpmmgdbajomcmglmnneeijnfclajbc>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 8 | – | – |

## 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.

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `scripting`: Run scripts on sites it can reach

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Image Hover Inspector](https://extensiontracker.com/extension/iiheomiejfdkcajonlbbiekehngbelje) | 42 | – | – | Developer Tools |
| [Cooked.Wiki Recipe Sanitizer](https://extensiontracker.com/extension/nelmgcmnpdligpnanfghamnblciiagkf) | 19 | – | – | Household |
| [CrUX Core Web Vitals Viewer](https://extensiontracker.com/extension/megobkhiidkflkdodcmbccccnfpoenoo) | 18 | – | – | Developer Tools |
| [Speed Test Launcher](https://extensiontracker.com/extension/iolekcbilflobfcpoofbohjlijmfcmgk) | 17 | – | – | Developer Tools |
| [Links On The Page](https://extensiontracker.com/extension/kgknkmopjommjcccmjmfbjagolocgfbj) | 13 | – | – | Developer Tools |
| [Page Info Extractor](https://extensiontracker.com/extension/fejkjkejnmminijkofgdjaalfpllcaah) | 11 | – | – | Developer Tools |
| [LinkFBI Blacklist Checker](https://extensiontracker.com/extension/hdibnepgknfhijjhoeimlchoicaojfkm) | 7 | – | – | Developer Tools |
| [Semrush Backlinks Overview (Popup)](https://extensiontracker.com/extension/njiaidpiggbgmnbioaonnhpfjidcjphe) | 7 | – | – | Developer Tools |
| [Word Counter](https://extensiontracker.com/extension/ejkojhnmpfnmbpaipbajkpijfgcehjmf) | 6 | – | – | Developer Tools |
| [Foreground Image Inspector](https://extensiontracker.com/extension/kfegnfplbdpekllldmmhijmbbggkemia) | 6 | – | – | Developer Tools |

All 11 extensions by [MichaelCottam](https://extensiontracker.com/developer/uf3fbefe490205a948bc1df3a798cdd3d).

## 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 01:50 UTC; next check around 2026-10-20.

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

## Cite this page

Extension Tracker. “Open Graph + Twitter Tag Inspector” (gjmpmmgdbajomcmglmnneeijnfclajbc). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/gjmpmmgdbajomcmglmnneeijnfclajbc. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_gjmpmmgdbajomcmglmnneeijnfclajbc,
  title   = {Open Graph + Twitter Tag Inspector (gjmpmmgdbajomcmglmnneeijnfclajbc)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/gjmpmmgdbajomcmglmnneeijnfclajbc},
  urldate = {2026-09-28}
}
```

---

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