Top 10 Best Amazon Seller Extensions for Chrome in 2025

Helium 10 is a comprehensive suite of tools designed to empower Amazon and Walmart sellers, as well as influencers, at every stage of their e-commerce journey. This powerful Chrome extension aims to unlock crucial insights for product research, keyword discovery, profit analysis, and review management, helping sellers scale their businesses more efficiently. With a user base of over 4 million, Helium 10 positions itself as a trusted partner for data-driven decision-making in the competitive online marketplace.

The extension integrates a variety of specialized tools directly into your Amazon browsing experience. Xray, for instance, allows sellers to assess market demand and validate product opportunities by providing vital niche sales data. For keyword research, the Search Expander and Xray Keywords features help uncover high-value long-tail keywords and identify terms driving competitor sales. These capabilities are crucial for optimizing product listings and pay-per-click (PPC) campaigns to improve visibility and attract targeted traffic.

Beyond research, Helium 10 offers practical tools for operational efficiency. The ASIN Grabber simplifies the process of extracting product ASINs in bulk, which is useful for creating targeted advertising campaigns. The Profitability Calculator helps estimate potential profit margins by factoring in fees and costs, while Inventory Levels allows sellers to monitor competitors' stock. Furthermore, Review Insights aids in understanding customer sentiment by analyzing product reviews, and the Supplier Finder (powered by Alibaba.com) streamlines the sourcing process. The Demand Analyzer even lets you check Amazon demand for products found on Alibaba.com or Shopify sites, making it a versatile tool for opportunity validation.

Jungle Scout is a widely recognized and highly-rated platform designed to simplify Amazon FBA product research. This Chrome extension allows sellers to extract crucial data such as product rank, sales volume, and estimated revenue directly from Amazon search results or product pages, eliminating the need for manual deep dives. Trusted by over a million entrepreneurs and global brands, Jungle Scout aims to provide reliable data on product demand, profitability, market trends, and competitor insights.

The extension embeds its powerful analytics directly into your Amazon browsing experience. As you search Amazon's catalog, you can instantly access key product metrics like Best Seller Rank (BSR), historical sales data, and price fluctuations. This immediate access to information allows for quick evaluation of product opportunities, streamlining the often time-consuming research phase. The proprietary Opportunity Score helps gauge product demand, competition levels, and listing quality at a glance, offering a quick validation checkpoint.

Jungle Scout's extension also includes features to help manage and refine your product strategy. You can monitor product ideas and trends over time by adding listings to the Product Tracker. The FBA Profit Calculator allows for precise calculation of potential profits and ROI. For keyword insights, a comprehensive keyword cloud uncovers popular Amazon search terms for any product. With fully configurable settings, filters, and the ability to export data to CSV, Jungle Scout offers a tailored and robust research experience for sellers aiming to find and launch profitable products.

SellerSprite positions itself as a powerful Amazon research tool, chosen by over a million Amazon sellers to aid in product discovery, keyword optimization, and competitor analysis. This Chrome extension is designed to make Amazon keyword and product research faster and more efficient by providing AI-powered insights and access to billions of Amazon data points directly while browsing the platform. Sellers can use it to assess market competition, estimate demand and profit, and track competitors in real-time.

The extension offers a suite of core features, many of which are available for free. The 'Batch Request Customer Review/Feedback' tool allows sellers to easily solicit reviews. 'Product Quick View' provides essential product information without needing to open individual listing pages. For market analysis, the 'Market Report' feature generates a comprehensive overview from the search result page with a single click. These tools aim to streamline the initial research and monitoring phases for sellers.

Delving deeper, SellerSprite provides robust 'Product Research' capabilities, offering insights into monthly sales, revenue, sales trends, pricing, BSR, and review data. The 'Keyword Mining' tool helps uncover relevant keywords for listings and PPC campaigns, while 'Reverse ASIN Keyword' allows sellers to find the keywords their competitors are ranking for. Additional free features include a 'Keyword Index Checker', a 'Keepa Alternative' for price and review tracking, a 'Variations' ASIN grabber, ChatGPT-powered 'Review Analysis', and tools for downloading listing assets and spying on competitor 'Stock Stats'. The 'Supplier Finder' also assists in connecting with suppliers on Alibaba.com and 1688.com.

The AMZScout PRO Extension is a robust tool designed to make Amazon product research efficient and data-driven. It allows sellers to quickly analyze products and niches by providing sales estimates, FBA fee calculations, historical data, and competitive insights directly on Amazon pages. With a user base exceeding 300,000, AMZScout aims to simplify the process of finding profitable products and scaling an Amazon business.

Upon installing and opening the extension on an Amazon search or product page, users gain access to a wealth of information. Key metrics include estimated net margin, sales volume, and revenue for both individual products and the overall niche. The tool also provides historical data for sales, price, and rank, allowing sellers to identify trends and seasonality. An integrated FBA calculator helps in assessing potential profitability by factoring in Amazon's fees.

AMZScout PRO offers several features to streamline the seller's workflow. A 'niche score' and 'product score' provide quick assessments of potential for both private label and reselling models. The tool aids in finding reliable suppliers and allows users to export niche and product keywords, which can be used to optimize listings and PPC campaigns for better ranking. It supports multiple Amazon marketplaces, including the US, UK, Canada, Germany, Japan, and others, making it versatile for international sellers. A free trial allows users to research a limited number of niches without requiring credit card information.

Keepa is a widely acclaimed browser extension that has become an indispensable tool for millions of Amazon shoppers and sellers alike. Its primary function is to provide comprehensive price history charts for over five billion Amazon products, seamlessly integrated directly onto Amazon product pages. This allows users to instantly visualize how a product's price has fluctuated over time, helping them make informed purchasing decisions and identify genuine deals.

Beyond just displaying historical data, Keepa offers powerful price drop and availability alerts. Users can set up price watches for specific products and receive notifications when the price falls below their desired threshold or when an out-of-stock item becomes available again. This feature is particularly useful for tracking lightning deals and ensuring you don't miss out on significant savings. The extension also includes a 'Daily Deals' section, where users can discover products with the highest price drops in their favorite categories, making bargain hunting more efficient.

Keepa supports a broad range of Amazon marketplaces, including .com, .co.uk, .de, .co.jp, and several others, offering international price comparison capabilities. A key advantage is that no account is needed to access the basic price history charts, allowing for instant use upon installation. The extension prides itself on following Chrome's minimum permissions policy, only requesting access necessary for its core functionalities like server communication for data retrieval and embedding graphs on Amazon pages.

SellerAmp SAS (Sourcing Analysis Simplified) is a specialized Chrome extension designed to streamline product sourcing and analysis for Amazon sellers, particularly those engaged in Online Arbitrage and wholesale. With a single click on any website, SAS provides a wealth of key data, searching Amazon's database for matching products and answering critical questions about sellability, sales performance, and profitability.

The tool helps sellers quickly determine if they are eligible to sell a product, whether it's considered Dangerous Goods or Hazmat, if it's a private label item, or has any known IP issues. It also highlights variations and if a product is meltable. To gauge sales potential, SellerAmp SAS displays current and historic Best Seller Rank (BSR) averages, estimated sales figures, and details on competing offers, including prices and stock levels. Interactive price and BSR history charts, driven by Keepa data, offer deeper historical context.

Profitability analysis is a core feature, with a profit calculator that factors in all Amazon fees and user-defined costs. It instantly calculates ROI, profit margins, and break-even sale prices, and can even show the maximum cost a seller can pay to meet their desired profit criteria. Beyond analysis, SAS includes tools for organizing research, such as a history of analyzed products, a Storefront Search feature, Google Sheets export, a variations viewer, and integrations with other sourcing and business management tools. The subscription also includes mobile and web app versions for analysis outside the extension. SellerAmp SAS supports major Amazon marketplaces including the US, UK, Canada, and several European countries.

RevSeller is a product research tool specifically designed for third-party Amazon sellers operating on Amazon.com and Amazon.ca. This Chrome extension embeds itself directly onto Amazon product pages, providing immediate estimates for FBA fees, profit margins, and Return on Investment (ROI). It also offers a valuable 'Variation Viewer' feature, which is particularly useful for products with multiple variations like shoes and clothing, allowing sellers to see prices, offers, and other important data for each variant, including stock status and price gaps.

To use RevSeller, sellers need to create an account on RevSeller.com and complete an SP-API setup, which allows the extension to securely access necessary data from their Amazon seller account. This integration ensures that the information provided, such as eligibility to sell a product, is personalized and accurate. The on-page calculator is a key component, enabling quick financial assessments of a product's viability without navigating away from the Amazon listing.

RevSeller aims to make product research easier and faster by consolidating crucial information in one accessible place. Sellers can quickly evaluate potential products, understand their cost structure, and make more informed sourcing decisions. The tool is offered with a 30-day free trial without requiring payment information, followed by an annual subscription option. Its focus on detailed variation analysis and straightforward financial calculations makes it a popular choice among Amazon sellers looking to optimize their product selection process.

The AMZScout FBA Calculator is a free Chrome extension designed to help Amazon sellers quickly estimate the profitability of products they are considering selling. Selecting the right product with healthy profit margins is crucial for any Amazon business, and this tool aims to simplify that process by providing clear breakdowns of potential expenses and earnings directly on Amazon product pages.

By using this FBA calculator, sellers can get a better understanding of their expenses beforehand, including monthly storage fees, fulfillment fees, and referral fees (Amazon's commission). This allows for the selection of products with lower associated costs, thereby maximizing potential profits. The widget clearly displays the estimated profit per unit, net margin, and Return on Investment (ROI), giving sellers a quick snapshot of a product's financial viability. It also provides an estimated monthly profit based on the input data.

The calculator is straightforward to use: after installation, sellers navigate to an Amazon product listing, open the extension, and can then input their specific costs, such as product cost, shipping expenses, and Cost Per Click (CPC) for advertising. The tool then automatically calculates the fees and profit margins. It also lists the weight and size of the item, which are factors in FBA fee calculations. This free tool supports various Amazon marketplaces including the USA, UK, Canada, Germany, and others, making it accessible for a wide range of sellers.

DS Amazon Quick View is a productivity-enhancing Chrome extension tailored for Amazon sellers and shoppers. Its primary function is to display key product information directly on Amazon search results and bestseller pages, saving users the time and effort of clicking into each individual product listing to gather essential details. This free version focuses on amazon.com, with an extended, paid version available for other marketplaces and additional features.

The extension adds valuable data points beneath each product image on a search page. This typically includes the Amazon Best Sellers Rank (BSR) and information about the sellers offering the product. For users heavily involved in product research or competitive analysis, having this information readily available can significantly speed up the process of scanning multiple products and identifying potential opportunities or understanding market positioning.

Another key feature is the ability to hover over a product image to see more comprehensive product details without leaving the search page. This quick look can include aspects like ASIN, publication date for books, and other useful snippets, further streamlining the research workflow. While the free version is limited to amazon.com, it provides a solid foundation for improving browsing efficiency on the platform for US-based research.

Shulex Copilot is a Chrome extension that brings the power of AI, specifically ChatGPT and GPT-4, to e-commerce sellers operating on platforms like Amazon and Shopify. It functions as an AI assistant sidebar available on major e-commerce websites, designed to help with various operational tasks, answer queries, and automate reports. The tool aims to improve efficiency by providing quick analysis, content generation, and insights without requiring a separate OpenAI account.

For Amazon and Shopify sellers, Shulex Copilot offers specialized toolkits. A key feature is its ability to analyze product reviews. With a single click on a listing page, the extension can generate an analysis of customer reviews using GPT-4, summarizing positive and negative feedback, identifying opportunities, pinpointing pros and cons, and offering a deep dive into consumer needs. This information is invaluable for product improvement, understanding customer sentiment, and competitive intelligence. It also allows for the download of review data into an XLSX file.

Beyond review analysis, Shulex Copilot assists with listing optimization by helping to craft compelling product descriptions, key features, and benefit bullet points. The AI can help improve a product's visibility and ranking by generating optimized content. The extension supports universal platforms and aims to streamline processes from product development and market research to marketing campaigns and customer service, allowing sellers to focus on core business activities.