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Knockoff

Knockoff is a browser extension that filters pseudo-brand listings from Amazon search results by hiding, dimming, or labeling them. It runs locally in a content script and resolves each listing's brand against user allowlists and blocklists, bundled lists of flagged and established brands, and name heuristics for patterns such as all-caps strings, unusual consonant runs, non-English letter pairs, non-Latin characters, and irregular capitalization. The extension supports Chrome, Firefox, and Safari; the public repository is a frozen, fully local snapshot with no accounts, tracking, or network requests, while maintained auto-updating versions are distributed through browser extension stores.

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What Knockoff is used for

1 use taken from transcripts — each links to the moment in the video.

  • A Chrome extension that cleans up Amazon search results by detecting suspicious pseudo-brands. It runs locally and can hide, dim, or label listings using brand data, allow/block lists, and name heuristics.

Videos mentioning Knockoff

1 in the library.