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Product score
Materials, transport, completeness
Click the extension on any fashion product page. GreenStar reads what's on the page, combines it with the brand's track record, and shows you a better option if there is one.
Product pages already contain most of what we need for a sustainability rating. The hard part is pulling it out reliably across dozens of different retailer layouts. That's what the extension does automatically.
What you're actually buying, combined with who made it. Weighted, transparent, and every sub-score is viewable.
If a retailer chooses not to disclose sustainability signals, we reduce the score and the visual confidence. Two brands with very different levels of transparency shouldn't look identical on a product page.
Every low score comes with a specific alternative, not a lecture. We match on style first, then colour, then price, and only suggest something if the score is meaningfully higher. If nothing better exists, we say so.