Extension Tracker

Google Calendar Background

3,000 users Rated 5.00 from 4 ratings Last updated 21 Oct 2026

By TheToolsDev Live in the Chrome Web Store mddhhbipegnmdjpefgnemfgokbjkkoii Search Google ↗ Last checked 13 Nov 2026, 02:34 UTC

The listing

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

Customize your Google Calendar background image; supports built-in themes and custom themes.Summary from the listing
Developer
TheToolsDev
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Tools
First published
7 May 2026
Last updated
21 Oct 2026
Version
2.1
Size
2.24 MiB
Minimum Chrome
88
Languages
55 languages

Deutsch, English, English (Australia), 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

Privacy policy
https://docs.google.com/document/d/1cxIGLBBT-eUvjXgtytO9yA1SBpp9_II6c65sgHpR4i4/edit?usp=sharing&priv=Google-Calendar-Background
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
2K2.5K3KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 2,000 users2026-10-03: 2,000 users2026-10-10: 2,000 users2026-10-21: 2,000 users2026-10-22: 2,000 users2026-10-29: 2,000 users2026-11-05: 2,000 users2026-11-13: 3,000 users2026-10-21: new version3,0002K2.5K3KTracking began27 Sep18 Oct8 Nov2026-09-27: 2,000 users2026-10-03: 2,000 users2026-10-10: 2,000 users2026-10-21: 2,000 users2026-10-22: 2,000 users2026-10-29: 2,000 users2026-11-05: 2,000 users2026-11-13: 3,000 users2026-10-21: new version3K
Average rating
4.804.905.0027 Sep11 Oct25 Oct8 Nov5.004.804.905.0027 Sep18 Oct8 Nov5.00
Number of ratings
427 Sep11 Oct25 Oct8 Nov4427 Sep18 Oct8 Nov4
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-133,0005.004
2026-11-052,0005.004
2026-10-292,0005.004
2026-10-222,0005.004
2026-10-212,0005.004
2026-10-102,0005.004
2026-10-032,0005.004
2026-09-272,0005.004
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#14,552
by users, of 292,131 extensions
In its category
#3,631
of 115,641 in Tools

What changed

Every change found on a check, newest first

  1. Now trusted by Enhanced Safe Browsing.

  2. Listed in the Chrome Web Store again.

  3. Unlisted in the Chrome Web Store, but still available to install.

    New version 2.1, replacing 1.1.

  4. Removed from the Chrome Web Store.

    No longer trusted by Enhanced Safe Browsing.

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

Sites where it runs scripts
  • *://calendar.google.com/calendar/*calendar.google.com
Browser features
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
  • unlimitedStorageStore more data than the usual limit

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Behance Image Downloader10,000 3.8731 Tools
Bookmarks clean up1,000 4.9623 Tools
Flip Camera733 5.001 Tools
Typing Sound596 –– Tools
Disable auto play videos574 2.8211 Tools
Auto edclub465 3.001 Tools
Export Spotify Playlist440 3.002 Tools
HTML Inserter for Gmail324 –– Tools
Hotkeys244 –– Functionality & UI
Measure Pixels on Screen15 –– Tools
All 13 extensions by TheToolsDev →

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 13 Nov 2026, 02:34 UTC; next check around 19 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Google Calendar Background” (mddhhbipegnmdjpefgnemfgokbjkkoii). Chrome Web Store data, last checked 2026-11-13. https://extensiontracker.com/extension/mddhhbipegnmdjpefgnemfgokbjkkoii. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_mddhhbipegnmdjpefgnemfgokbjkkoii,
  title   = {Google Calendar Background (mddhhbipegnmdjpefgnemfgokbjkkoii)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-13},
  url     = {https://extensiontracker.com/extension/mddhhbipegnmdjpefgnemfgokbjkkoii},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

Browse

Top lists

Productivity

Lifestyle

Make Chrome Yours