Extension Tracker

BC/AD or BCE/CE Era Notation Selector

69 users Rated 5.00 from 3 ratings Last updated 28 Nov 2025

By Karen Grigorian (he/him) Live in the Chrome Web Store fedcnfmkgihadcdfnjfhcgmlmcgnlipn Last checked 27 Sep 2026, 00:59 UTC

The listing

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

Customize era notations so that they are always BC/AD or always BCE/CESummary from the listing
Developer
Karen Grigorian (he/him)
Trader status
Not declared a trader under EU law
Category
Make Chrome Yours › Accessibility
First published
30 Aug 2023
Last updated
28 Nov 2025
Version
1.0.3
Size
191 KiB
Minimum Chrome
88
Languages
1 language

English

Privacy policy
https://oldera.org/privacy.html
Open in the Chrome Web Store ↗ Download the CRX from Google ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-27695.003
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#75,467
by users, of 264,253 extensions
In its category
#3,173
of 7,977 in Accessibility

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

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
  • <all_urls>Every website
Sites where it runs scripts
  • <all_urls>Every website
Browser features
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Ancient Date Converter104 5.001 Accessibility
RW Reader15 –– Education
LZ Desktop Helper8 –– Tools
All 4 extensions by Karen Grigorian (he/him) →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 27 Sep 2026, 00:59 UTC; next check around 23 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “BC/AD or BCE/CE Era Notation Selector” (fedcnfmkgihadcdfnjfhcgmlmcgnlipn). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/fedcnfmkgihadcdfnjfhcgmlmcgnlipn. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_fedcnfmkgihadcdfnjfhcgmlmcgnlipn,
  title   = {BC/AD or BCE/CE Era Notation Selector (fedcnfmkgihadcdfnjfhcgmlmcgnlipn)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/fedcnfmkgihadcdfnjfhcgmlmcgnlipn},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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