---
title: "Manganum: Sidebar with Gmail and Google Calendar – Chrome extension stats, history and permissions"
description: "50,000 users, rated 3.28 by 1,177 people. Version 26.10.12, updated 2026-10-13. Requests 20 permissions."
url: "https://extensiontracker.com/extension/jbfeongihppeenfnaofmdeikahaefljd"
---

# Manganum: Sidebar with Gmail and Google Calendar

Live in the Chrome Web Store.

- Users: 50,000
- Rating: 3.28 from 1,177 ratings
- Last checked: 2026-11-09 15:17 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: No change (+0.0%)
- Rank by users: #2,466 of 292,131 live extensions
- Rank in Tools: #514 of 115,641

## The listing

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

Summary from the listing:

> One-click access to your tools, even Gmail and Google Calendar.

- Extension ID: `jbfeongihppeenfnaofmdeikahaefljd`
- Developer: [Manganum Inc.](https://extensiontracker.com/developer/u96b0f7ebaebca703b3a66aa79dbbf693)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2021-10-30
- Last updated: 2026-10-13
- Version: `26.10.12`
- Size: 22.14 MiB
- Minimum Chrome: 88
- Languages (54): Deutsch, English, English (United Kingdom), English (United States), Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, español (Latinoamérica), français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, فارسی, मराठी, हिन्दी, বাংলা, ગુજરાતી, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어
- Website: `manganum.app`
- Support page: `https://manganum.app/contacts`
- Chrome Web Store: <https://chromewebstore.google.com/detail/manganum-sidebar-with-gma/jbfeongihppeenfnaofmdeikahaefljd>
- View its code or download CRX: <https://crxpeek.com/extension/jbfeongihppeenfnaofmdeikahaefljd>
- Search Google for the ID: <https://www.google.com/search?q=%22jbfeongihppeenfnaofmdeikahaefljd%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-09 | 50,000 | 3.28 | 1,177 |
| 2026-11-03 | 50,000 | 3.28 | 1,177 |
| 2026-10-27 | 50,000 | 3.31 | 1,176 |
| 2026-10-20 | 50,000 | 3.31 | 1,176 |
| 2026-10-14 | 50,000 | 3.31 | 1,176 |
| 2026-10-13 | 50,000 | 4.26 | 1,176 |
| 2026-10-07 | 50,000 | 4.26 | 1,176 |
| 2026-09-30 | 50,000 | 4.26 | 1,177 |
| 2026-09-27 | 50,000 | 4.26 | 1,177 |

## What changed

Every change found on a check, newest first.

- 2026-10-13: New version `26.10.12`, replacing `25.6.15`.

## 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 2026-09-27.

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.

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

### Sites

- `http://*/*`: Every website
- `https://*/*`: Every website

### Sites where it runs scripts

- `http://*/*`: Every website
- `https://*.todoist.com/*`: todoist.com and its subdomains
- `https://*/*`: Every website
- `https://accounts.google.com/*`: accounts.google.com
- `https://chatgpt.com/*`: chatgpt.com
- `https://copilot.microsoft.com/*`: copilot.microsoft.com
- `https://deepl.com/*`: deepl.com
- `https://gemini.google.com/*`: gemini.google.com
- `https://keep.google.com/*`: keep.google.com
- `https://manganum.app/iframe/*`: manganum.app
- `https://messages.google.com/web/*`: messages.google.com
- `https://music.youtube.com/*`: music.youtube.com
- `https://tasks.google.com/*/embed/*`: tasks.google.com
- `https://tasks.google.com/embed/*`: tasks.google.com
- `https://ticktick.com/*`: ticktick.com
- `https://translate.google.com/*`: translate.google.com
- `https://web.telegram.org/*`: web.telegram.org
- `https://web.telegram.org/k/*`: web.telegram.org
- `https://web.whatsapp.com/*`: web.whatsapp.com
- `https://www.deepl.com/*`: www.deepl.com
- `https://www.desmos.com/*`: www.desmos.com
- `https://www.youtube.com/*`: www.youtube.com
- `https://youtube.com/*`: youtube.com

### Browser features

- `alarms`: Run tasks on a schedule
- `bookmarks`: Read and change your bookmarks
- `contextMenus`: Add items to the right-click menu
- `cookies`: Read and change cookies on the sites it can reach
- `declarativeNetRequestWithHostAccess`: Block or change network requests on the sites it can reach
- `favicon`: Read the icons of sites you visit
- `history`: Read and change your browsing history
- `idle`: Detect when you're away from the computer
- `offscreen`: Open a hidden page for background work
- `scripting`: Run scripts on sites it can reach
- `search`: Search with your default search engine
- `sessions`: Read recently closed tabs, and tabs on your other devices
- `sidePanel`: Show a side panel
- `storage`: Save settings and data in your browser
- `tabGroups`: Manage your tab groups
- `tabs`: Read the addresses and titles of your tabs
- `topSites`: Read your most visited sites
- `unlimitedStorage`: Store more data than the usual limit

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-11-09 15:17 UTC; next check around 2026-11-16.

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

## Cite this page

Extension Tracker. “Manganum: Sidebar with Gmail and Google Calendar” (jbfeongihppeenfnaofmdeikahaefljd). Chrome Web Store data, last checked 2026-11-09. https://extensiontracker.com/extension/jbfeongihppeenfnaofmdeikahaefljd. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_jbfeongihppeenfnaofmdeikahaefljd,
  title   = {Manganum: Sidebar with Gmail and Google Calendar (jbfeongihppeenfnaofmdeikahaefljd)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-09},
  url     = {https://extensiontracker.com/extension/jbfeongihppeenfnaofmdeikahaefljd},
  urldate = {2026-11-13}
}
```

---

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