Buyblock

BuyBlock is an impulse-purchase cooldown for Chrome. When you're about to buy something you didn't plan for, BuyBlock first researches the product for you — then makes you wait 24-72 hours before you can act on what it found. By the time the cooldown ends, the dopamine has faded and you're left with the information instead.

WHY BUYBLOCK?

Most "wishlist" tools just collect stuff you want. BuyBlock is the opposite: it defuses urgency in two layers. First, AI research deflates the rush in real time ("oh, it's actually overpriced" or "reviews flag battery problems"). Then a cooldown sits between you and the buy button so you can decide with a clear head instead of in the heat of the moment.

HOW IT WORKS

1. See something you want to buy on a product page (Amazon, eBay, Shopify stores, almost any retailer).
2. Click the BuyBlock icon. The extension captures the product and starts AI research immediately.
3. In about 15 seconds the full report appears: real price history, review red flags (battery issues, defects, sizing), cross-retailer comparison, and an honest verdict.
4. Now the cooldown starts — 24h, 48h, or 72h, you choose. You sit with the information you just read while the impulse fades.
5. When the cooldown ends, decide with a clear head: buy, or skip.

WHAT YOU GET

• Honest verdicts up front. The AI tells you when a product is overpriced, when reviews are misleading, and when it's actually worth it.
• Real price history. Historical Amazon prices via Keepa so you know if today's "deal" is actually a deal.
• Cross-retailer comparison. We check Google Shopping so you don't overpay because you stopped looking after the first tab.
• Review red flags. Battery-life problems, sizing issues, defect patterns — surfaced from real reviews, not the marketing copy.
• Savings dashboard. Track every dollar you didn't spend on impulse buys.
• Streak gamification. Build a habit of pausing before you buy.

PRIVACY

BuyBlock only captures the product page you explicitly click "add" on — never your full browsing history. Data is stored under your account, never sold, never shared with advertisers. Full privacy policy: https://buyblock.app/privacy

ACCOUNT REQUIRED

BuyBlock syncs your items between the Chrome extension and the iOS app, so signing in with Google or Apple is required after install. Free tier includes 3 scans per month. Pro ($4.99/month or $39.99/year) unlocks 30 scans per month.

iOS APP

BuyBlock is also available on iOS — scan products on the go via the share extension, screenshot, or URL. Download at https://buyblock.app

QUESTIONS?

Email: support@buyblock.app
Web: https://buyblock.app