Keepa - Amazon Price Tracker
Shopping
Adds price history charts and the option to be alerted on price drops to all supported Amazon sites.
Users
4M
Rating
4.7
Reviews
5,113
7D Growth
0|0%
Growth signalFree or hybridMedium-risk permissions
Knockoff - Amazon Brand Filter
Filters pseudo-brand junk out of Amazon and can hide sponsored listings. Buy from real, established brands.
Users100KCurrent public install base
Rating4.8Store average score
Reviews127Public review volume
Manifest versionV3Extension platform version
7-day growth+30KNet users gained this week
7-day growth rate+42.9%Relative weekly velocity
Preview
6 assetsKnockoff - Amazon Brand Filter Media preview
Trend
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User Growth Over Time
Rating trend
7-day rating trend
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7-day rating change
Start
4.78
Latest
4.82
7-day rating change
+0.04
2026年7月18日2026年7月24日
Growth overview
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1-day growthNo data
----7-day growthGrowing
+30K+42.9%30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
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Version0.1.0
ManifestV3
Size72.54KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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Amazon is flooded with trademark-squat "brands": SZHLUX, HORUSDY, LATTOOK, DOZAWA... random strings registered purely to unlock Amazon Brand Registry, selling commodity goods with no company, no warranty, and no reputation behind them.
Knockoff detects those listings and hides, dims, or labels them, right in the search results. Buy from real, established brands, even when that means paying more.
HOW IT WORKS
Every product tile's brand is checked locally, on your device:
• Your personal allowlist and blocklist always win
• A curated list of ~5,000 established brands, plus the community AmazonBrandFilterList, refreshed daily
Reviews
Recent review snapshot
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Store average score4.8Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.7Average computed only from synced review bodies below
Reviews with text73Synced review bodies
Total ratings / reviews127Chrome Web Store public rating/review count
Store average score: 4.8. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
Related products
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Review related products from the Chrome Web Store detail page.
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Reviews
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7D Growth
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Outstanding extension. Fixes one of the main sticking points on amazon thats been terrible lately.
Absolutely heroic. Now i don't have to weed through COOFANDY, JMIERR, CHICGAL,PEGENO,WDIRARA and more when trying to buy a simple Tshirt.
Great app! Was searching for tablets and its nice only seeing ones that I know will actually last more than a day.
Excellent new plugin to filter out the slop on Amazon.
What a Godsend this is! I am using it for hiding all the junk on Amazon UK and it's finally become usable again. Thank you for making this!!
Man, finding the right things on Amazon has been hard. Knockoff makes shopping on Amazon feel fun again. Thank you!
Extremely useful for filtering out worthless garbage. If you want something which won't break in a few months, this is a good first step.
Excellent. Finnally I can stop giving money to the chinese dictatorship through shopping at Amazon. Please put this on the Microsoft Edge Plug-in store also. Due to company policies we can only download from the Microsoft store on our work computers!
We needed this. Thank you. I can't believe I have gone from someone who avoided paying the "brand tax" to only buying brands because of the alphabet soup companies that flood the market with cheap junk.
Great addon and multiple options for whitelisting. Also additional toggles for brand names, labeling. Does what it says.