Meet Dropy, a Chrome extension that tracks price history on Amazon and eBay to save you from fake discounts. A must-read for impulse shoppers at Coding4Food.

Have you ever experienced the unique heartbreak of buying a shiny new mechanical keyboard, only to see it drop 50% in price the very next day? Yeah, it hurts right in the feels. It’s a pain no hotfix can cure. With the massive holiday sales incoming, let me tell you about a new tool topping the Product Hunt charts that might just save your wallet.
So here's the tea: A dev named [REDACTED] got absolutely fed up with falling for the same "fake sale" traps as the rest of us. Instead of just whining on Reddit, they cracked their knuckles and built Dropy—a Chrome extension designed specifically to cure the e-commerce pricing madness.
For those too lazy to read the docs, here’s the TL;DR: Dropy stalks prices across thousands of sites, mainly the big bosses like Amazon, eBay, and AliExpress. You just toss the item you’ve been drooling over into your list and set your target price. When the price inevitably tanks, Dropy pings you to checkout. But the killer feature here is the historical price chart. It completely ruins the shady seller meta of artificially inflating prices by 200% just to slap a "50% OFF MEGA SALE" badge on it a week later.
As soon as it launched, the dev community jumped into the comments. Here are the main factions I spotted:
As developers, logic is our bread and butter, yet we totally forget to inspect the elements (and the prices) when blinded by a flashy discount banner. The story of Dropy proves that scratching your own itch—solving a very specific, annoying pain point—can still win over the community.
Bottom line: If you're a tech gear junkie, you should probably install one of these tools. Or, if you're bored this weekend, try cloning one yourself. You worked hard for that salary; don't let some marketer drain your bank account with a fake CSS banner!
Source: Product Hunt - Dropy