Now in the Chrome Web Store

Flag zero-feedback sellers
and Classified Ads on eBay.

It's just a cleaner search.

SusFlag highlights zero-feedback sellers, low-reputation sellers, and Classified Ads on supported eBay search pages, so you can hide, dim, or review them before clicking.

Free for 7 days No account Your browsing stays local Pay once, $3

How it decides

Three steps. All local. All instant.

No accounts. No telemetry. No SusFlag servers. All decisions happen inside your browser, on every search.

01

Watches each search result as it loads

SusFlag checks new listings as eBay loads more results, changes pages, or updates the search.

02

Reads each seller's reputation locally

Reads feedback count, positive percentage, and Classified Ad markers directly from the page in your browser. Works in English, French, Italian, and Spanish.

03

Hide, dim, or warn. Your call.

Set your trust bar once in the popup; SusFlag handles every search after. Color-coded badges show why each listing got flagged.

Your eBay browsing stays in your browser. SusFlag does not send listing data to a SusFlag server.
What it catches

Four risk patterns. One badge for each.

SusFlag color-codes every listing it filters, so you learn the patterns instead of just trusting the magic.

Zero feedback

Brand-new sellers with $0 history

On big-ticket searches like Mac Studios or RTX 5090s, zero-feedback accounts dominate the first page. SusFlag marks them by default. You can hide, dim, or warn on them.

Low feedback

Sellers below your trust threshold

You set the bar at 5 sales, 50 sales, or 500 sales. Anything under it gets marked. Stricter for electronics, looser for books.

Low positive %

Established sellers with bad reviews

100 sales but 80% positive isn't trust — it's 20 angry buyers. Set a positive-feedback floor (default off) and SusFlag flags the rest.

Classified Ad

Listings that bypass Buyer Protection

Classified Ads can route you off eBay, where buyer protection may not apply. SusFlag marks them in English, French (Annonce), Italian (Inserzione Contatto Diretto), and Spanish.

Before / After

Manual scanning vs. automatic flagging.

Without SusFlag
Manual

You scan each listing for seller feedback and Classified Ad markers, every time you search.

  • Squinting at every seller's feedback count
  • Almost clicking on a Classified Ad you didn't notice
  • Scrolling past the same low-trust listings on repeat
With SusFlag
Automatic

SusFlag does it on every card, on every search, locally and instantly. No account needed.

  • Sellers below your trust threshold are hidden or dimmed
  • Classified Ads are marked before you click, so they are easier to avoid
  • You only see listings worth your time
Works where you shop

Validated live on every locale you'd actually use.

Different countries label positive feedback differently. SusFlag handles that, and we tested it on real searches before shipping.

ebay.com ebay.fr ebay.it ebay.es

Also works with partial coverage on .co.uk, .de, .ca, and .com.au. Full validation is rolling out after launch.

Pricing

Pay once. Use forever.

No subscription. No accounts. No "premium tier". Just SusFlag, doing its job on every search.

First 7 days
Free

Full SusFlag. Every feature. No card required.

  • All four reason badges enabled
  • All supported locales: English, French, Italian, and Spanish.
  • Hide / Dim / Warn-only modes
After the trial
$ 3 once

One-time payment. Lifetime access on all your Chrome installs. Refundable for 7 days, no questions.

  • Lifetime updates included
  • 7-day refund, no forms to fill
  • No subscription. No "pro tier". Ever.
Start your free 7 days
FAQ

Plain answers.

Does SusFlag send any of my eBay browsing to a server?

No. SusFlag does not send your eBay browsing or listing data to a SusFlag server. Everything runs locally inside your browser. Your settings live in Chrome's built-in storage.sync — that's between you and Google.

Payment and licensing (when enabled) is handled by ExtensionPay, a third-party billing service. SusFlag itself only receives a paid/unpaid entitlement signal.

What happens when eBay changes their layout?

SusFlag's detector runs a cascade of strategies and degrades gracefully. When eBay rolls a new layout, we add the new selectors in a content-script update — no server-side moving parts to break. You can switch on Debug mode in Options if you spot a layout SusFlag is missing, and email the console output to support@smithbuilder.app.

Does it slow down eBay searches?

No measurable impact. SusFlag attaches to the page after eBay has rendered the listing cards and runs synchronously per card — typical scan is under 5 ms per result. There's no network request, no remote call, no analytics ping.

Why $3?

Free during the trial because the value is hard to feel until you've tried it on a real search. After that, $3 is roughly the price of one bad eBay decision avoided — small enough that there's no purchase friction, large enough that we can keep updating the locale parsers when eBay changes layouts.

How do I uninstall it?

Right-click the SusFlag toolbar icon → Remove from Chrome. Or visit chrome://extensions, find SusFlag, and click Remove. All settings are deleted with it. If you'd purchased a lifetime license, contact support@smithbuilder.app for a refund within the 7-day window.

Stop scrolling past risky listings.

Free for 7 days. $3 once if you keep it.

Add to Chrome — Free