Best Price Tracker Browser Extensions 2026: Chrome, Firefox, Edge, Safari & iOS

In 2026, the best price tracker extension options make it easier than ever to snag deals on Amazon, Walmart, eBay, and beyond. With tools like Keepa boasting 4.7/5 ratings and 4 million Chrome users, and Honey covering 30,000+ sites, you can track price history charts, set drop alerts, and import wishlists effortlessly. Chrome dominates with the widest variety, but Firefox, Edge, Safari, and even iOS have solid picks. Whether you're hunting price tracker extension Firefox options or Safari-compatible apps, these extensions save time and money. For an AI edge over basic trackers, check out ChatGPT for online shopping integrations that supercharge your strategy.

# Why Use a Price Tracker Extension in 2026?

Price tracker extensions are essential for savvy shoppers in 2026, delivering real-time alerts, historical charts, and wishlist monitoring to catch drops before they're gone. Keepa leads with a stellar 4.7/5 on Chrome (5.1K ratings, 4M users), while Honey shines for multi-retailer support across Amazon, Walmart, Target, and eBay. You get push notifications, email alerts, and price comparisons that reveal all-time lows—users rave about grabbing deals instantly.

Chrome offers the most options with millions of users, but cross-browser compatibility matters: Firefox has Keepa (276K users), Edge built-in alerts, and Safari/iOS leans on apps like Keepa (4.8/5). Reddit favorites echo this, praising Keepa and CamelCamelCamel for savings. Basic extensions handle alerts well, but HARPA AI gives you a customization edge with AI-powered monitoring for any site, outpacing static tools.

Chrome's dominance shows in numbers (e.g., Honey's 17M users), and multi-tools like PriceLasso cover 250+ stores. Dive into browser-specific picks below to find your price tracker extension.

# Keepa: Top Price Tracker Extension for Amazon Across All Browsers

Keepa stands out as the top price tracker extension for Amazon fans, available across Chrome, Firefox, Edge, and Safari. It scores 4.7/5 on Chrome (4M users), 4.3/5 on Firefox (276K users), with Edge and macOS/Safari apps. You get detailed price history charts, multi-region tracking (US, CA, EU, AU), and alerts via email, push, Tweet, or RSS.

Key perks include wishlist imports and daily deal drops—free tier limits tracking, but premium unlocks unlimited. Users love it: iOS reviews highlight "grabbed all-time low" moments. Compared to competitors, Keepa's billion-product database and cross-browser reliability make it unbeatable, though eBay support is disputed (Chrome lists Amazon-only).

• Chrome: 4.7/5, seamless overlays on product pages.
• Firefox: Robust charts, hover previews.
• Edge/Safari: App-based for full features.

Sources: Keepa Chrome, Firefox, Safari.

# Honey: Best Multi-Retailer Price Tracker Extension

Honey is your go-to best price tracker extension for multi-retailer tracking, supporting 30K+ sites like Amazon, Walmart, Target, and eBay. With 17M+ Chrome users, its Droplist feature sets alerts for price drops, pairs with automatic coupons, and shows history graphs for smart buys. Lifehacker calls it the top non-Amazon pick.

You benefit from seller comparisons (including shipping/Prime) and cashback—install on Chrome for instant savings. Firefox version (2.9/5, 360K users) is outdated, but Edge and Safari work well.

• Alerts: Droplist notifies on drops across retailers.
• Coupons: Auto-applies at checkout.
• Comparisons: Graphs vs. competitors.

Reference: Honey Chrome, Firefox. It's free and user-friendly, though Firefox lags.

# Camelizer: Free CamelCamelCamel Price Tracker Extension

Camelizer, from CamelCamelCamel, is the premier free price tracker extension for Amazon, overlaying history charts directly on product pages. Rated 4.3/5 on Chrome (800K users), it's cross-browser: Firefox, Edge, Opera, Safari too. Set email alerts for price drops or thresholds—Lifehacker ranks it #1 for Amazon buyers.

You see third-party seller data, multi-region support, and simple setup. No premium tiers; fully free.

• Chrome/Firefox: Full charts and alerts.
• Edge/Opera/Safari: Seamless integration.

Sources: Camelizer Chrome, Firefox. Perfect for budget trackers.

# PriceLasso: Underrated Price Tracker Extension for 250+ Stores

PriceLasso flies under the radar but excels as a price tracker extension Firefox (4.2/5), Safari/iOS (4.3/5), and more. Track Amazon, Walmart, eBay, Costco, Wayfair with alerts, charts, and wishlist imports—covers 250+ stores.

Users praise responsive devs and savings: "Saved time and money." Vs. Honey, it offers deeper charts and fewer coupon distractions.

• Firefox/Edge: Strong ratings, quick alerts.
• Safari/iOS: App-based tracking.

Reference: Firefox, iOS. Great for niche retailers.

# Best Price Tracker Extension for Firefox Users

For price tracker extension Firefox seekers, options are solid but fewer than Chrome. Keepa tops with 4.3/5 (276K users), followed by Honey (360K), PriceLasso, and Camelizer.

Your top picks:

• Keepa: Charts, multi-region alerts.
• Honey: Multi-site Droplist.
• PriceLasso: 250+ stores.
• Camelizer: Free Amazon histories.
• AMZ Radar/AliPrice: Sales timelines.

Fewer specialized Walmart/eBay tools—lean on multi-retailer extensions. Reference: Keepa Firefox.

# Price Tracker Extension for Edge: Built-in + Extensions

Edge users enjoy built-in price tracking (bell icon for drop alerts) plus extensions like Keepa, Camelizer, PriceLasso, Honey, and Capital One Shopping.

Capital One compares 100K+ stores with history and rewards. Key options:

• Keepa: Amazon charts/alerts.
• Camelizer: Free overlays.
• Honey/PriceLasso: Multi-retailer.
• Built-in: Simple notifications.

Reference: Edge Price Tracking. Combines seamlessly for power users.

# Price Tracker Extension Safari & iOS Options

Safari and iOS price tracker extension options rely on apps: Keepa (macOS, iOS 4.8/5), PriceLasso (4.3/5), Honey, Camelizer, Track This, Karma.

Low extension adoption, but apps deliver charts/alerts. Keepa shines for Amazon; PriceLasso for multi-retailer coverage.

• Keepa: Full histories.
• PriceLasso: Broad coverage.

Reference: Keepa iOS, PriceLasso.

# Price Tracker Extension Reddit Favorites & Walmart/eBay Niche Tools

Reddit loves Keepa and CamelCamelCamel for reliable alerts (r/Frugal). Walmart tools like Sellegr8 and Waltrack underperform—use Honey/PriceLasso instead.

eBay niches: Price Stats (sold histories), eBay Sold History Button. Sentiment:

• Positive: "Keepa grabbed lows."
• Gripes: Walmart low ratings, Keepa subs.

Reference: eBay Stats.

# Advanced AI Alternative: HARPA AI Price Monitoring

For next-level tracking, HARPA AI outshines traditional best price tracker extension tools with AI-powered monitoring on any site—Amazon, AliExpress, Walmart and beyond. Navigate to any product page, press Alt+A (Windows) or ^+A (Mac), switch to the AUTOMATE tab and click the price element to start tracking. HARPA sends you browser notifications whenever the price drops.

Unlike Keepa or Honey, HARPA is not limited to specific retailers. You can monitor any website, set custom triggers (price drop, text change, out-of-stock alerts), choose check intervals from 15 seconds to monthly, and configure actions — notifications, email, sound, or webhook and Make.com integration for advanced workflows.

You build custom automations: track competitor updates, monitor stock availability, integrate with external services. All processing happens locally in your browser — your data never leaves your machine.

See the HARPA AI price monitoring guide, how to use HARPA AI for free, and getting started with HARPA AI.