Extension Tracker

T2Extension

804 users Rated 5.00 from 1 rating Last updated 1 Mar 2025

By Yoshito Ohata Live in the Chrome Web Store dfnahnkjpnfaadikghkhafpcoekpphfi Search Google ↗ Last checked 22 Oct 2026, 20:06 UTC

The listing

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

Automatic, fast login to Tokyo Tech (Titech) PotalSummary from the listing
Developer
Yoshito Ohata
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Education
First published
4 Apr 2024
Last updated
1 Mar 2025
Version
1.1.2
Size
1.86 MiB
Minimum Chrome
88
Languages
1 language

日本語

Users over time As shown on the Chrome Web Store
760780800Tracking began 26 Sep 202626 Sep3 Oct10 Oct17 Oct2026-09-26: 760 users2026-10-22: 804 users804760780800Tracking began26 Sep10 Oct2026-09-26: 760 users2026-10-22: 804 users804
Average rating
4.804.905.0026 Sep3 Oct10 Oct17 Oct5.004.804.905.0026 Sep10 Oct5.00
Number of ratings
126 Sep3 Oct10 Oct17 Oct1126 Sep10 Oct1
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-10-228045.001
2026-09-267605.001
Users, 7 days
No change
since a week ago
Users, 30 days
+44
+5.8%
Rank
#27,426
by users, of 292,125 extensions
In its category
#808
of 12,901 in Education

What changed

Every change found on a check, newest first

No changes found since tracking began on 26 Sep 2026.

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 26 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
  • https://*.titech.ac.jp/*titech.ac.jp and its subdomains
Sites where it runs scripts
  • https://portal.nap.gsic.titech.ac.jp/*portal.nap.gsic.titech.ac.jp
  • https://portal.titech.ac.jp/portal.titech.ac.jp
  • https://portal.titech.ac.jp/portal-e.plportal.titech.ac.jp
  • https://portal.titech.ac.jp/portal.plportal.titech.ac.jp
  • https://rp.nap.gsic.titech.ac.jp/vpnaccess_apm/service/rp.nap.gsic.titech.ac.jp
Browser features
  • clipboardReadRead what you copy
  • clipboardWriteChange what's in your clipboard
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
ISCT Login303 –– Education
PRs Inbox for GitHub16 –– Developer Tools
All 3 extensions by Yoshito Ohata →

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 22 Oct 2026, 20:06 UTC; next check around 22 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “T2Extension” (dfnahnkjpnfaadikghkhafpcoekpphfi). Chrome Web Store data, last checked 2026-10-22. https://extensiontracker.com/extension/dfnahnkjpnfaadikghkhafpcoekpphfi. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_dfnahnkjpnfaadikghkhafpcoekpphfi,
  title   = {T2Extension (dfnahnkjpnfaadikghkhafpcoekpphfi)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-22},
  url     = {https://extensiontracker.com/extension/dfnahnkjpnfaadikghkhafpcoekpphfi},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

Browse