A Chrome extension that silently watches prices across Amazon, Walmart, Target and more — then alerts you the moment they drop.
Built to be invisible until it matters. No subscriptions required, no account needed to start.
Background checks every hour across all your saved products. No browser slowdown, no interruptions.
Set a target price and get a native Chrome notification the moment it drops. Email & SMS with an account.
Dollar change, percent change, original price — all visible at a glance. Watch trends over time.
Amazon, Walmart, Target, Best Buy, eBay and more. One clean watchlist for everything you're tracking.
Full transparency. You own your data, control what we collect, and can delete everything anytime.
One click to save any product page. The extension handles everything else — completely in the background.
Add PricePulse from the Chrome Web Store. No account required to start tracking prices immediately.
Visit any product on Amazon, Walmart, Target and more. Click the PricePulse icon and hit Save.
PricePulse checks prices every hour and sends a Chrome notification the moment your target is hit.
No credit card. No account required. Just install and go.
The core extension is always free. Unlock the full platform when you need more.
Join thousands of smart shoppers already saving with PricePulse.
Your watchlist and alerts are waiting for you.
Last synced with extension: just now
| Product | Retailer | Current price | Change | Alert at | Checked |
|---|---|---|---|---|---|
🎧 Sony WH-1000XM5 Wireless headphones |
Amazon | $279.99 | ▼ $20.00 (6.7%) | $249.00 | 2m ago |
💻 MacBook Air M3 13-inch, 16GB RAM |
Apple | $1,099.00 | ▼ $100.00 (8.3%) | $999.00 | 2m ago |
📺 LG C3 OLED 55" 4K Smart TV |
Best Buy | $1,196.99 | ▲ $47.00 (4.1%) | $999.00 | 1h ago |
🎮 PlayStation 5 Slim Disc edition |
Walmart | $449.99 | — No change | $399.00 | 1h ago |
Dashboard syncs automatically with your Chrome extension.
Last updated: March 2026 — We believe in plain language, not legalese.
We only collect what's necessary to make PricePulse work. Here's exactly what that means:
| Data type | Collected | Purpose |
|---|---|---|
| Account info (email, name) | ✓ Required | Sign in, account recovery |
| Product URLs & watchlist | ✓ Required | Price tracking core function |
| Price history per product | ✓ Required | Change detection & alerts |
| Anonymized usage patterns | With consent | Product improvement |
| Anonymized price trend data | With consent | Retailer insight reports |
We take a hard line on this. The following data is never collected under any circumstances:
| Never collected |
|---|
| 🚫 Browsing history outside of product pages you explicitly save |
| 🚫 Passwords or authentication tokens |
| 🚫 Payment card details (we use Stripe — we never see your card) |
| 🚫 Personal communications |
| 🚫 Data from minors under 13 |
| 🚫 Precise geolocation |
We use the following services to operate PricePulse. Each has its own privacy policy:
| Service | Purpose |
|---|---|
| Supabase | Database & authentication |
| Stripe | Payment processing (Pro/Teams plans) |
| Resend | Transactional emails |
| Twilio | SMS alerts (opt-in only) |
| Amazon Associates | Affiliate links on saved Amazon products |
| eBay Partner Network | Affiliate links on saved eBay products |
The PricePulse Chrome extension is designed with privacy at its core. Here is exactly what the extension does and does not do:
| Practice | Details |
|---|---|
| Watchlist storage | Stored locally in your browser using chrome.storage.local. Never transmitted to our servers unless you are signed in to a PricePulse account. |
| Price checking | The extension opens background browser tabs to check prices on product pages you have explicitly saved. These tabs are closed automatically after the price is read. |
| Pages accessed | Only product pages you have saved to your watchlist. The extension never reads, monitors, or transmits data from any other page you visit. |
| Affiliate links | When you click a product in your watchlist, an affiliate tag may be appended to the URL (Amazon: pricepulse0d-20). This generates a small commission at no cost to you. |
| Permissions used | tabs, activeTab, scripting, storage, notifications, alarms — each used solely for price tracking and alert functionality. |
| No keylogging | The extension never reads form inputs, passwords, or any typed content. |
| No cross-site tracking | The extension does not track your browsing activity across sites. |
You have full control over your data at all times. You can request to access, correct, export, or permanently delete your data by emailing privacy@pricepulse.org. We will respond within 72 hours.
You can withdraw consent for optional data collection at any time using the consent manager below, without affecting your core service.
Manage what optional data PricePulse can collect. These settings are saved to your account.