---
title: "Developer's Toolkit – Chrome extension stats, history and permissions"
description: "17 users, rated 5.00 by 1 person. Version 1.3, updated 2026-01-13. Requests 12 permissions."
url: "https://extensiontracker.com/extension/lgedgiidilkaldajhhlmlnnodgbmhbam"
---

# Developer's Toolkit

Live in the Chrome Web Store.

- Users: 17
- Rating: 5.00 from 1 rating
- Last checked: 2026-09-27 04:54 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #125,448 of 264,703 live extensions
- Rank in Developer Tools: #12,654 of 27,615

## The listing

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

Summary from the listing:

> DevTools companion with side panel diagnostics for CSS, JS, network, and cookies.

- Extension ID: `lgedgiidilkaldajhhlmlnnodgbmhbam`
- Developer: [Promptslove.com](https://extensiontracker.com/developer/u82f18fc6526d5ffff0d7f8756fd38b61)
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2025-12-13
- Last updated: 2026-01-13
- Version: `1.3`
- Size: 262 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Website: `promptslove.com`
- Support page: `https://members.promptslove.com/login`
- Chrome Web Store: <https://chromewebstore.google.com/detail/developers-toolkit/lgedgiidilkaldajhhlmlnnodgbmhbam>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Flgedgiidilkaldajhhlmlnnodgbmhbam>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 17 | 5.00 | 1 |

## 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.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `<all_urls>`: Every website
- `https://jigsaw.w3.org/*`: jigsaw.w3.org
- `https://openrouter.ai/*`: openrouter.ai
- `https://pagespeedonline.googleapis.com/*`: pagespeedonline.googleapis.com
- `https://validator.w3.org/*`: validator.w3.org
- `https://www.googleapis.com/*`: www.googleapis.com

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `contextMenus`: Add items to the right-click menu
- `scripting`: Run scripts on sites it can reach
- `sidePanel`: Show a side panel
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

### Asked for later, if you agree

- `cookies`: Read and change cookies on the sites it can reach

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [AI Prompt Generator for ChatGPT, Gemini, Claude, Veo](https://extensiontracker.com/extension/mhmjldlgnijmokojnckdgnlmgkemhaej) | 176 | 5.00 | 1 | Tools |

All 2 extensions by [Promptslove.com](https://extensiontracker.com/developer/u82f18fc6526d5ffff0d7f8756fd38b61).

## 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 04:54 UTC; next check around 2026-10-26.

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

## Cite this page

Extension Tracker. “Developer's Toolkit” (lgedgiidilkaldajhhlmlnnodgbmhbam). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/lgedgiidilkaldajhhlmlnnodgbmhbam. Accessed 2026-09-28.

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

---

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