---
title: "TokenMetr — AI Prompt Optimizer & Token Saver – Chrome extension stats, history and permissions"
description: "27 users, rated 5.00 by 1 person. Version 1.1, updated 2026-06-28. Requests 20 permissions."
url: "https://extensiontracker.com/extension/pjmgdahmdcilolocajeldfmojilglplg"
---

# TokenMetr — AI Prompt Optimizer & Token Saver

Live in the Chrome Web Store.

- Users: 27
- Rating: 5.00 from 1 rating
- Last checked: 2026-09-27 07:35 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #106,093 of 264,703 live extensions
- Rank in Developer Tools: #10,401 of 27,615

## The listing

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

Summary from the listing:

> Optimize AI prompts before you hit send. Cut tokens 63%, save money, and get better outputs on ChatGPT, Claude, Gemini & more.

- Extension ID: `pjmgdahmdcilolocajeldfmojilglplg`
- Developer: [Developer Bazaar Technologies](https://extensiontracker.com/developer/u3beebd5f490e1f53fbff8f3e93bc06d9)
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2026-06-28
- Last updated: 2026-06-28
- Version: `1.1`
- Size: 16.7 MiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Support page: `https://calendly.com/arpit-vaishnav/30min`
- Chrome Web Store: <https://chromewebstore.google.com/detail/tokenmetr-%E2%80%94-ai-prompt-opt/pjmgdahmdcilolocajeldfmojilglplg>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fpjmgdahmdcilolocajeldfmojilglplg>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 27 | 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.

### Sites

- `http://127.0.0.1/*`: 127.0.0.1
- `http://localhost/*`: localhost
- `https://accounts.google.com/*`: accounts.google.com
- `https://backend.tokenmetr.com/*`: backend.tokenmetr.com
- `https://chat.deepseek.com/*`: chat.deepseek.com
- `https://chat.openai.com/*`: chat.openai.com
- `https://chatgpt.com/*`: chatgpt.com
- `https://claude.ai/*`: claude.ai
- `https://deepseek.com/*`: deepseek.com
- `https://gemini.google.com/*`: gemini.google.com
- `https://oauth2.googleapis.com/*`: oauth2.googleapis.com
- `https://perplexity.ai/*`: perplexity.ai
- `https://token-optimizer-backend.vercel.app/*`: token-optimizer-backend.vercel.app
- `https://www.googleapis.com/*`: www.googleapis.com
- `https://www.perplexity.ai/*`: www.perplexity.ai

### Sites where it runs scripts

- `https://chat.deepseek.com/*`: chat.deepseek.com
- `https://chat.mistral.ai/*`: chat.mistral.ai
- `https://chat.openai.com/*`: chat.openai.com
- `https://chatgpt.com/*`: chatgpt.com
- `https://claude.ai/*`: claude.ai
- `https://copilot.microsoft.com/*`: copilot.microsoft.com
- `https://deepseek.com/*`: deepseek.com
- `https://gemini.google.com/*`: gemini.google.com
- `https://perplexity.ai/*`: perplexity.ai
- `https://poe.com/*`: poe.com
- `https://www.perplexity.ai/*`: www.perplexity.ai

### Browser features

- `identity`: Sign you in with your Google account
- `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

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Advanced Bookmark Manager](https://extensiontracker.com/extension/mbdddgdkcccnikpnphbmgmhaookciced) | 143 | 4.20 | 5 | Tools |
| [Jokester](https://extensiontracker.com/extension/bhmlajcbmkoidgicmaomcefnonglalac) | 29 | 5.00 | 2 | Just for Fun |
| [PromptPilot — AI Prompt Optimizer & Token Saver](https://extensiontracker.com/extension/ahcfpkbcinlpjaaokjchcfjnoogmbfhj) | 27 | 5.00 | 1 | Developer Tools |
| [English to Hindi Dictionary with AI](https://extensiontracker.com/extension/npejdcjbnelhkghogmgghblkpfemimjf) | 20 | 5.00 | 1 | Tools |
| [Word Saver](https://extensiontracker.com/extension/meadjlobppphabmconiipddbjonkeagj) | 16 | 5.00 | 1 | Tools |

All 6 extensions by [Developer Bazaar Technologies](https://extensiontracker.com/developer/u3beebd5f490e1f53fbff8f3e93bc06d9).

## 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 07:35 UTC; next check around 2026-10-03.

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

## Cite this page

Extension Tracker. “TokenMetr — AI Prompt Optimizer & Token Saver” (pjmgdahmdcilolocajeldfmojilglplg). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/pjmgdahmdcilolocajeldfmojilglplg. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_pjmgdahmdcilolocajeldfmojilglplg,
  title   = {TokenMetr — AI Prompt Optimizer & Token Saver (pjmgdahmdcilolocajeldfmojilglplg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/pjmgdahmdcilolocajeldfmojilglplg},
  urldate = {2026-09-28}
}
```

---

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