GST/HST Calculator Canada – Auto Tax Calculator
Canadian GST, HST and PST calculator with auto price detection for quick tax estimates while shopping online.
As of June 2026, GST/HST Calculator Canada – Auto Tax Calculator has 1 users in the Productivity category.
Usersno change0%
1
1
Ratingno change0%
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— reviews
Reviewsno change0%
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Version
1.0.1
Manifest V3
90-day change · In the last 90 days this extension 1 version update, changed permissions.
History
3 snapshotsTracking since May 21, 2026.
Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| May 21, 2026 | — | — | — | 1.0 |
| May 27, 2026 | — | — | — | 1.0 |
| Jun 3, 2026 | — | — | — | 1.0.1 |
| Now | 1 | — | — | 1.0.1 |
Changelog
- May 27, 2026description
GST / HST Calculator is the fastest way to calculate Canadian sales tax directly inside your browser. Whether you're shopping online, running a business, or reviewing invoices, this extension instantly computes GST, HST, PST, and QST for every province and territory in Canada. 🔹 Key Features Automatic tax calculation for GST, HST, PST, and QST Auto‑detects prices on any webpage (e‑commerce, invoices, receipts, forms) One‑click tax breakdown: before‑tax, after‑tax, and tax amount Supports all Canadian provinces and territories Lightweight, fast, and privacy‑focused — no tracking, no data collection Accurate 2026 tax rates for every region 🔹 Supported Regions Alberta – GST British Columbia – GST + PST Manitoba – GST + PST Saskatchewan – GST + PST Ontario – HST Nova Scotia – HST New Brunswick – HST Newfoundland & Labrador – HST Prince Edward Island – HST Quebec – GST + QST Yukon, NWT, Nunavut – GST 🔹 Perfect For Online shoppers Freelancers & contractors Small business owners Accountants & bookkeepers Anyone who needs quick, accurate tax calculations 🔹 Why Users Love It Saves time on every purchase Eliminates manual tax math Works on any website No ads, no tracking, no personal data stored 🔹 Privacy This extension does not collect, store, or transmit any personal information. All calculations happen locally in your browser.
🇨🇦 GST/HST Calculator for Canada – instantly calculate GST, HST, PST, and QST. Auto-detect prices on any webpage and get accurate tax breakdowns in one click. Perfect for shoppers, freelancers, and businesses across Canada. ✅ Key Features • Instant GST, HST, PST & QST calculations • Auto-detect prices on any webpage (shopping, invoices, receipts) • Add or remove tax in one click • Full breakdown: pre-tax, tax, and total • Business mode with ITC support • Export results (CSV) and copy to clipboard • Supports all Canadian provinces and territories • Lightweight, fast, and privacy-focused ✅ Supported Regions Alberta – GST British Columbia – GST + PST Manitoba – GST + PST Saskatchewan – GST + PST Ontario – HST Nova Scotia – HST New Brunswick – HST Newfoundland & Labrador – HST Prince Edward Island – HST Quebec – GST + QST Yukon, NWT, Nunavut – GST ✅ Perfect For • Online shoppers in Canada • Freelancers & contractors • Small business owners • Accountants & bookkeepers • Anyone needing a GST calculator ✅ Why Users Love It • Saves time on every purchase • No manual tax calculation needed • Works instantly on any website • 100% private – no tracking or data collection ✅ Privacy This extension does not collect, store, or transmit any personal information. All calculations happen locally in your browser.
- May 27, 2026short_description
Calculate Canadian GST, HST and PST for all provinces. Auto-detects prices on any page.
Canadian GST, HST and PST calculator with auto price detection for quick tax estimates while shopping online.
- May 27, 2026name
GST / HST Calculator
GST/HST Calculator Canada – Auto Tax Calculator
- May 27, 2026host_permissions
<all_urls>
(empty)
- May 27, 2026permissions
activeTab, scripting, storage
activeTab, scripting
Permissions & access
- Permissions
- activeTabscripting
- Host access
- None declared
Screenshots
About
🇨🇦 GST/HST Calculator for Canada – instantly calculate GST, HST, PST, and QST. Auto-detect prices on any webpage and get accurate tax breakdowns in one click. Perfect for shoppers, freelancers, and businesses across Canada. ✅ Key Features • Instant GST, HST, PST & QST calculations • Auto-detect prices on any webpage (shopping, invoices, receipts) • Add or remove tax in one click • Full breakdown: pre-tax, tax, and total • Business mode with ITC support • Export results (CSV) and copy to clipboard • Supports all Canadian provinces and territories • Lightweight, fast, and privacy-focused ✅ Supported Regions Alberta – GST British Columbia – GST + PST Manitoba – GST + PST Saskatchewan – GST + PST Ontario – HST Nova Scotia – HST New Brunswick – HST Newfoundland & Labrador – HST Prince Edward Island – HST Quebec – GST + QST Yukon, NWT, Nunavut – GST ✅ Perfect For • Online shoppers in Canada • Freelancers & contractors • Small business owners • Accountants & bookkeepers • Anyone needing a GST calculator ✅ Why Users Love It • Saves time on every purchase • No manual tax calculation needed • Works instantly on any website • 100% private – no tracking or data collection ✅ Privacy This extension does not collect, store, or transmit any personal information. All calculations happen locally in your browser.
Technical
- Version
- 1.0.1
- Manifest
- V3
- Size
- 253KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- flacgaldohbcindjcgnelpcpddhidfll
- Developer ID
- uce1f12106a089d911075ad5786e911bd
- Developer Email
- [email protected]
- Created
- May 20, 2026
- Last Updated (Store)
- May 26, 2026
- Last Scraped
- Jun 9, 2026
- Website
- —
Data sourced from the Chrome Web Store · last verified Jun 9, 2026.