Extension Tracker

UFCalendar — MMA fighter cards

8 users No ratings yet Last updated 3 Nov 2026

By [redacted] Live in the Chrome Web Store jfpcdhfkbjoegmmclejobjkmmjnbopoo Search Google ↗ Last checked 9 Nov 2026, 08:32 UTC

The listing

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

Hover a fighter's name on X to see their record, next fight, ranking and Power Index. Part of UFCalendar Pro.Summary from the listing
Developer
[redacted]
Enhanced Safe Browsing
Not trusted. What this means →
Category
Lifestyle › Social Networking
First published
2 Nov 2026
Last updated
3 Nov 2026
Version
0.5.2
Size
1.68 MiB
Minimum Chrome
88
Languages
12 languages

Deutsch, English, Türkçe, español, français, polski, português (Brasil), русский, српски, 中文（中国）, 日本語, 한국어

Website
ufcalendar.com
Support page
https://www.ufcalendar.com/about
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
5Tracking began 4 Nov 20264 Nov5 Nov6 Nov7 Nov8 Nov9 Nov2026-11-04: 1 users2026-11-09: 8 users2026-11-04: new version85Tracking began4 Nov6 Nov8 Nov2026-11-04: 1 users2026-11-09: 8 users2026-11-04: new version8
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-098––
2026-11-041––
2026-11-03–––
Users, 7 days
+7
since a week ago
Users, 30 days
–
needs a month of history
Rank
#171,630
by users, of 292,125 extensions
In its category
#5,181
of 7,575 in Social Networking

What changed

Every change found on a check, newest first

  1. New version 0.5.2, replacing 0.5.1.

    Added the site where it runs scripts https://www.ufcalendar.com/*.

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 3 Nov 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
  • https://mobile.twitter.com/*mobile.twitter.com
  • https://twitter.com/*twitter.com
  • https://www.ufcalendar.com/*www.ufcalendar.com
  • https://x.com/*x.com
Sites where it runs scripts
  • https://mobile.twitter.com/*mobile.twitter.com
  • https://twitter.com/*twitter.com
  • https://www.ufcalendar.com/*www.ufcalendar.com
  • https://x.com/*x.com
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • alarmsRun tasks on a schedule
  • contextMenusAdd items to the right-click menu
  • offscreenOpen a hidden page for background work
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser

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 9 Nov 2026, 08:32 UTC; next check around 2 Dec 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “UFCalendar — MMA fighter cards” (jfpcdhfkbjoegmmclejobjkmmjnbopoo). Chrome Web Store data, last checked 2026-11-09. https://extensiontracker.com/extension/jfpcdhfkbjoegmmclejobjkmmjnbopoo. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_jfpcdhfkbjoegmmclejobjkmmjnbopoo,
  title   = {UFCalendar — MMA fighter cards (jfpcdhfkbjoegmmclejobjkmmjnbopoo)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-09},
  url     = {https://extensiontracker.com/extension/jfpcdhfkbjoegmmclejobjkmmjnbopoo},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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