---
title: "Calvo Session – Chrome extension stats, history and permissions"
description: "5 users, no ratings yet. Version 1.0.4, updated 2026-11-01. Requests 10 permissions."
url: "https://extensiontracker.com/extension/mnmdmffjflfhcchfdbfjmbnlkhcpcdkf"
---

# Calvo Session

Live in the Chrome Web Store.

- Users: 5
- Rating: no ratings yet
- Last checked: 2026-11-08 16:01 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #201,487 of 292,125 live extensions
- Rank in Workflow & Planning: #34,949 of 49,294

## The listing

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

Summary from the listing:

> Organize tabs, collections and history. Transfer sessions by file or back them up manually to your own Google Drive.

- Extension ID: `mnmdmffjflfhcchfdbfjmbnlkhcpcdkf`
- Developer: [Trazendo](https://extensiontracker.com/developer/ub5a1d3361218b0df62d6bee11baa5629)
- Enhanced Safe Browsing: Not trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2026-11-01
- Last updated: 2026-11-01
- Version: `1.0.4`
- Size: 322 KiB
- Minimum Chrome: 120
- Languages (2): English, português (Brasil)
- Privacy policy: `https://trazendo.github.io/calvo-session/privacy.html`
- Chrome Web Store: <https://chromewebstore.google.com/detail/calvo-session/mnmdmffjflfhcchfdbfjmbnlkhcpcdkf>
- View its code or download CRX: <https://crxpeek.com/extension/mnmdmffjflfhcchfdbfjmbnlkhcpcdkf>
- Search Google for the ID: <https://www.google.com/search?q=%22mnmdmffjflfhcchfdbfjmbnlkhcpcdkf%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-08 | 5 | – | – |
| 2026-11-02 | – | – | – |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-11-02.

## Developer history

Moves to another publisher account and new contact emails, newest first.

No move to another account and no new contact email since tracking began on 2026-11-02.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

### Sites

- `https://oauth2.googleapis.com/*`: oauth2.googleapis.com
- `https://openidconnect.googleapis.com/*`: openidconnect.googleapis.com
- `https://www.googleapis.com/*`: www.googleapis.com

### Browser features

- `alarms`: Run tasks on a schedule
- `contextMenus`: Add items to the right-click menu
- `identity`: Sign you in with your Google account
- `storage`: Save settings and data in your browser
- `tabGroups`: Manage your tab groups
- `tabs`: Read the addresses and titles of your tabs
- `unlimitedStorage`: Store more data than the usual limit

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [CalvoShot](https://extensiontracker.com/extension/gfgemoegkjficmpaokmnbdbolkbnhkni) | 33 | 5.00 | 2 | Communication |

All 2 extensions by [Trazendo](https://extensiontracker.com/developer/ub5a1d3361218b0df62d6bee11baa5629).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 2026-11-08 16:01 UTC; next check around 2026-12-01.

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

## Cite this page

Extension Tracker. “Calvo Session” (mnmdmffjflfhcchfdbfjmbnlkhcpcdkf). Chrome Web Store data, last checked 2026-11-08. https://extensiontracker.com/extension/mnmdmffjflfhcchfdbfjmbnlkhcpcdkf. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_mnmdmffjflfhcchfdbfjmbnlkhcpcdkf,
  title   = {Calvo Session (mnmdmffjflfhcchfdbfjmbnlkhcpcdkf)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-08},
  url     = {https://extensiontracker.com/extension/mnmdmffjflfhcchfdbfjmbnlkhcpcdkf},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/mnmdmffjflfhcchfdbfjmbnlkhcpcdkf>. 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. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.