Extension Tracker

Manganum: Sidebar with Gmail and Google Calendar

50,000 users Rated 3.28 from 1,177 ratings Last updated 13 Oct 2026

By Manganum Inc. Live in the Chrome Web Store jbfeongihppeenfnaofmdeikahaefljd Search Google ↗ Last checked 9 Nov 2026, 15:17 UTC

The listing

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

One-click access to your tools, even Gmail and Google Calendar.Summary from the listing
Developer
Manganum Inc.
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Tools
First published
30 Oct 2021
Last updated
13 Oct 2026
Version
26.10.12
Size
22.14 MiB
Minimum Chrome
88
Languages
54 languages

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
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
49K50K51KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 50,000 users2026-09-30: 50,000 users2026-10-07: 50,000 users2026-10-13: 50,000 users2026-10-14: 50,000 users2026-10-20: 50,000 users2026-10-27: 50,000 users2026-11-03: 50,000 users2026-11-09: 50,000 users2026-10-13: new version50,00049K50K51KTracking began27 Sep18 Oct8 Nov2026-09-27: 50,000 users2026-09-30: 50,000 users2026-10-07: 50,000 users2026-10-13: 50,000 users2026-10-14: 50,000 users2026-10-20: 50,000 users2026-10-27: 50,000 users2026-11-03: 50,000 users2026-11-09: 50,000 users2026-10-13: new version50K
Average rating
3.504.0027 Sep11 Oct25 Oct8 Nov3.283.504.0027 Sep18 Oct8 Nov3.28
Number of ratings
1,1601,1801,20027 Sep11 Oct25 Oct8 Nov1,1771,1601,1801,20027 Sep18 Oct8 Nov1,177
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-0950,0003.281,177
2026-11-0350,0003.281,177
2026-10-2750,0003.311,176
2026-10-2050,0003.311,176
2026-10-1450,0003.311,176
2026-10-1350,0004.261,176
2026-10-0750,0004.261,176
2026-09-3050,0004.261,177
2026-09-2750,0004.261,177
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#2,466
by users, of 292,131 extensions
In its category
#514
of 115,641 in Tools

What changed

Every change found on a check, newest first

  1. 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 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Every websiteIt 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
  • alarmsRun tasks on a schedule
  • bookmarksRead and change your bookmarks
  • contextMenusAdd items to the right-click menu
  • cookiesRead and change cookies on the sites it can reach
  • declarativeNetRequestWithHostAccessBlock or change network requests on the sites it can reach
  • faviconRead the icons of sites you visit
  • historyRead and change your browsing history
  • idleDetect when you're away from the computer
  • offscreenOpen a hidden page for background work
  • scriptingRun scripts on sites it can reach
  • searchSearch with your default search engine
  • sessionsRead recently closed tabs, and tabs on your other devices
  • sidePanelShow a side panel
  • storageSave settings and data in your browser
  • tabGroupsManage your tab groups
  • tabsRead the addresses and titles of your tabs
  • topSitesRead your most visited sites
  • unlimitedStorageStore 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 9 Nov 2026, 15:17 UTC; next check around 16 Nov 2026.

How we collect the data

Cite this page

Citation
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}
}

The data is free to reuse under CC BY 4.0.

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