Extension Tracker

GST/HST Calculator Canada – Sales Tax by Province (PST, QST)

No user count No ratings yet Last updated 1 Nov 2026

By Unnamed developer Live in the Chrome Web Store gnhmaimecicoajclbbpgiegjgfimjlmb Search Google ↗ Last checked 8 Nov 2026, 10:07 UTC

The listing

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

Add or remove Canadian sales tax in one click: GST, HST, PST and QST for every province and territory. Free, private, no sign-up.Summary from the listing
Developer
Not named in the listing
Enhanced Safe Browsing
Not trusted. What this means →
Category
Productivity › Tools
First published
1 Nov 2026
Last updated
1 Nov 2026
Version
1.0.0
Size
29.03 KiB
Minimum Chrome
88
Languages
2 languages

English, français

Support page
https://northos.ca
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store

The Chrome Web Store doesn't show a user count for this extension, as with most new extensions.

Show the numbers
CheckedUsersRatingRatings
2026-11-08–––
2026-11-02–––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
–
by users, of 292,125 extensions
In its category
–
of 115,633 in Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 2 Nov 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 2 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

Browser features
  • contextMenusAdd items to the right-click menu
  • 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 8 Nov 2026, 10:07 UTC; next check around 1 Dec 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “GST/HST Calculator Canada – Sales Tax by Province (PST, QST)” (gnhmaimecicoajclbbpgiegjgfimjlmb). Chrome Web Store data, last checked 2026-11-08. https://extensiontracker.com/extension/gnhmaimecicoajclbbpgiegjgfimjlmb. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_gnhmaimecicoajclbbpgiegjgfimjlmb,
  title   = {GST/HST Calculator Canada – Sales Tax by Province (PST, QST) (gnhmaimecicoajclbbpgiegjgfimjlmb)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-08},
  url     = {https://extensiontracker.com/extension/gnhmaimecicoajclbbpgiegjgfimjlmb},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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