


Overview
AI-powered sustainability claim verification for product pages
Quickly and easily keep a handy eco check on everything you buy. Debating kinds of toilet paper ? A quick Greenspecs check in a few seconds can tip the scales. Open a product on Amazon and the score is already there, next to the buy button. Out of 100, with the whole reason behind it one click away. That is the fun part: finding out why. A number on its own is trivia. GreenSpecs reads the label the way someone who reads labels all day would, and hands you the interesting bit — the certification that is the real thing, the claim with substance behind it, the one detail that makes this bottle better than the one beside it. You get to tell a real certification from a nice-sounding word without becoming a greenwashing expert. Here is what you get: A score, the moment the page loads. If GreenSpecs has seen the product, there is no clicking and no waiting. You are already looking at it. The inside story, whenever you want it. One button reads the label properly and tells you what is behind the grade, in plain words. A side panel that keeps up with you. Move to the next product and it moves too. Comparing three olive oils is three clicks, not three tabs. Five signals, scored separately. Claims, certifications, packaging, ingredients and supply chain, so you can see exactly where a product is strong. The whole method is published at greenspecs.app/method. Nothing is a black box. No catalog to be in. If a product has a label or a listing, GreenSpecs can grade it — the obscure brand, the listing posted this morning, the thing sold in one shop. Nothing has to be in a database before you get there. It works at Amazon, Costco, REI, Target, Backcountry and nine more shops. Anywhere else, click the GreenSpecs icon and it reads whatever page you are on. Nobody can edit a grade, buy one, or hide one. Not the brand, not the shop, not us. Certifications are checked against the certifier's own public register, which is exactly why a good score here is worth something. The best part is the find: the genuinely good one you would have walked straight past. Try it on the next thing in your cart. GreenSpecs is made by YKO, Inc. Free, no ads, no tracking cookies, and you do not need an account.
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Details
- Version1.3.1
- UpdatedNovember 4, 2026
- Size192KiB
- LanguagesEnglish
- DeveloperYKO, INC.Website
240 West St Sebastopol, CA 95472-3702 USEmail
phill@yko.earthPhone
+1 470-222-6707 - TraderThis developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
- D-U-N-S149925482
Privacy
GreenSpecs 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.
GreenSpecs handles the following:
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
For help with questions, suggestions, or problems, visit the developer's support site