Item logo image for Knockoff - Amazon Brand Filter

Knockoff - Amazon Brand Filter

knockoff.shopping
4.8(

104 ratings

)
ExtensionShopping70,000 users
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Overview

Filters pseudo-brand junk out of Amazon and can hide sponsored listings. Buy from real, established brands.

Amazon is flooded with trademark-squat "brands": random strings like SZHLUX, HORUSDY, and LATTOOK, registered at the USPTO purely to unlock Amazon Brand Registry. They sell commodity goods with no company, no warranty, and no reputation behind them. Knockoff appraises every listing's brand right in your search results and hides, dims, or labels the junk, so what's left is brands with a reputation to lose. HOW IT WORKS • Every brand is checked against a curated register of ~5,500 established brands, refreshed daily. • Unknown names are scored on the linguistic signature of pseudo-brands: all-caps squat-length strings, vanishing vowels, unpronounceable consonant runs. • Your allowlist and blocklist override everything. FEATURES • Hide, dim, or label flagged listings, with a one-click reveal. • Optionally hide Amazon's paid "Sponsored" listings too (off by default). • Three filter levels: Relaxed, Standard, Strict. • Trust or block any brand in one click, right from the results. • One-click misclassification reporting that improves the shared lists for everyone. PRIVATE BY DESIGN Everything runs locally in your browser. No accounts, no analytics, no tracking. The only network request is a daily brand-list refresh. Reports are opt-in and anonymous. Free and fair source (FSL-1.1-MIT). Works on 23 Amazon marketplaces worldwide.

Details

  • Version
    0.8.0
  • Updated
    July 15, 2026
  • Size
    121KiB
  • Languages
    English
  • Developer
    Ordinary Systems, LLC
    16700 US-280 STE A 208 Chelsea, AL 35043 US
    Website
    Email
    hello@ordinarysystems.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

Knockoff - Amazon Brand Filter has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Knockoff - Amazon Brand Filter handles the following:

Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

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