tatGuard — Online Fake & Scam Protection icon

tatGuard — Online Fake & Scam Protection

by CosmoLabs · cosmolabs.co.uk · Shopping
Established publisherManifest V3 in_app
View in Chrome Web Store Data as of 15 Oct 2026

AI-powered counterfeit and scam detector for online shopping. Instant risk scores for any product, on any marketplace.

Users
8
−2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
4
0 in 30 days
Store rank
#206K
#172K among extensions
Version
1.0.2
updated 24 Sep 2026

Users

monthly, 6 months
049Apr 2026Aug 2026Oct 2026
Latest, 15 Oct 2026: 8 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months
024Apr 2026Aug 2026Oct 2026
Latest, 15 Oct 2026: 4 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About tatGuard — Online Fake & Scam Protection

tat (noun, British slang): cheap, low-quality, or counterfeit goods. tatGuard analyses product listings and helps you make an informed decision before buying. How it works - Open any product page on an e-commerce or secondhand marketplace and click the tatGuard icon. In seconds you get a risk score from 1–10, a plain-English verdict, and a breakdown of exactly what raised concerns. tatGuard works on budget marketplaces, auction sites, secondhand platforms, and independent retailers alike. What tatGuard checks - Counterfeit risk — is this product imitating a known brand? Safety risk — are there specific concerns about materials or compliance? Quality risk — do reviews and external sources suggest poor build quality? Seller trust — feedback score, history, and red flags Price anomaly — is the price implausibly low for what’s being sold? Image analysis — AI vision scans the product photo for brand copying Free to use - 10 free scans on install — no account needed. After that, keep scanning free for 7 days with an email signup. Premium from £4.99/month for 50 scans per day. Privacy - tatGuard only reads pages you actively scan. It does not track your browsing, build profiles, or sell your data. Full privacy policy at cosmolabs.co.uk. tatGuard is a consumer guidance tool. Scores are AI-generated risk assessments based on publicly available data, not definitive authenticity verdicts.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days−2−20.0%00.00

Chrome Web Store search rankings

Where tatGuard — Online Fake & Scam Protection appears when people search the store, with the 30 day change
Search phrasePosition30 days
secondhand#18−3

Version history

2 versions recorded
1.0.219 May 2026
1.0.122 Apr 2026

Details

Category
Shopping
First seen
22 Apr 2026
Size
254 KB
Languages
en-GB
Pricing
in_app
Privacy policy
cosmolabs.co.uk
Support
cosmolabs.co.uk
Extension ID
khddbogdehhbenlnifaenmcdpmclbgkm

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
storagesidePaneltabsactiveTabalarms
Site access
<all_urls>
Can read and change data on every website you visit.

Alternatives to tatGuard — Online Fake & Scam Protection

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