---
title: "Tram-One Developer Tools – Chrome extension stats, history and permissions"
description: "8 users, no ratings yet. Version 1.0.0, updated 2022-07-08. Requests 0 permissions."
url: "https://extensiontracker.com/extension/pcjmdnflkkookbdpmeocdfbiaihgncjf"
---

# Tram-One Developer Tools

Live in the Chrome Web Store.

- Users: 8
- Rating: no ratings yet
- Last checked: 2026-09-27 07:18 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 264,702 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:

> Tool to help debug and build Tram-One Web Applications

- Extension ID: `pcjmdnflkkookbdpmeocdfbiaihgncjf`
- Developer: [j.r.jurman](https://extensiontracker.com/developer/ubb1bba2b687d6866ce108cace4af3ebc)
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2022-07-08
- Last updated: 2022-07-08
- Version: `1.0.0`
- Size: 59.42 KiB
- Minimum Chrome: 88
- Languages (1): English
- Support page: `https://github.com/Tram-One/tram-one-dev-tools/issues`
- Chrome Web Store: <https://chromewebstore.google.com/detail/tram-one-developer-tools/pcjmdnflkkookbdpmeocdfbiaihgncjf>
- View the code or download the CRX, in CRX Peek: <https://crxpeek.com/?id=pcjmdnflkkookbdpmeocdfbiaihgncjf>

## 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.

It asks for no permissions.

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Blue Ocean Description HTMLify](https://extensiontracker.com/extension/maahpenodjcdhodbonmdkfgnceddigae) | 245 | 5.00 | 3 | Developer Tools |
| [when2meet-highlighter](https://extensiontracker.com/extension/nomialgedgafmlldcoklkhjnaibfeghh) | 240 | 5.00 | 3 | Workflow & Planning |
| [New Group Nav](https://extensiontracker.com/extension/hjgdhnoigpbcegnpalbhdofoimnjganj) | 22 | 5.00 | 2 | Workflow & Planning |

All 4 extensions by [j.r.jurman](https://extensiontracker.com/developer/ubb1bba2b687d6866ce108cace4af3ebc).

## 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 07:18 UTC; next check around 2026-10-10.

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

## Cite this page

Extension Tracker. “Tram-One Developer Tools” (pcjmdnflkkookbdpmeocdfbiaihgncjf). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/pcjmdnflkkookbdpmeocdfbiaihgncjf. Accessed 2026-09-28.

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

---

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