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Chrome Extension Developer — Find Similar Products on Alibaba We need a developer to build a Chrome extension for our project. The extension should work on Mercado Livre Brazil product pages. A magnifying glass button should appear over the product image gallery. When the user clicks it, the extension should: capture the main product image, open Alibaba image search, search for visually similar products, help the user browse multiple supplier options for that product. The main goal is to make sourcing easier. Instead of manually saving images and searching on Alibaba, the user should be able to jump from a Mercado Livre product page to similar product results on Alibaba and compare different suppliers. Potential Requirements: Manifest V3, TypeScript, WXT preferred, clean code, minimal permissions, good error handling, production-ready build.
Project ID: 40377439
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Active 5 days ago
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62 freelancers are bidding on average $140 USD for this job

Hey, I will build your Chrome extension using WXT and TypeScript — capturing the product image from Mercado Livre galleries, sending it to Alibaba's image search, and displaying supplier results for easy comparison. One thing worth handling early: Mercado Livre lazy-loads gallery images, so I will intercept the full-resolution URL from the page's JSON-LD data rather than scraping the DOM thumbnail — this gives Alibaba a higher-quality image and better search matches. Questions: 1) Should the extension open Alibaba results in a new tab or in a side panel? 2) Do you need any filtering or sorting of supplier results within the extension itself? Send me a message and we can go over the details. Best regards, Kamran
$90 USD in 5 days
6.3
6.3

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I have developed Chrome extensions that seamlessly capture product images and perform visual searches on alternative marketplaces, allowing users to quickly find similar products and supplier options. From my experience, the key to success is smooth integration with the target site and reliable image capture to enable accurate visual search results. Approach: ⭕ Implement the magnifying glass button overlay on Mercado Livre product galleries ⭕ Capture the main product image efficiently upon click ⭕ Integrate with Alibaba's image search to show visually similar items ⭕ Ensure minimal extension permissions and robust error handling ⭕ Build using Manifest V3 and TypeScript for performance and security ⭕ Deliver clean, production-ready code for easy deployment ❓ Could you please confirm if there are any additional marketplaces or image sources you want integrated? I am confident I can deliver a high-quality, user-friendly Chrome extension that streamlines product sourcing from Mercado Livre to Alibaba. Thank you for considering my proposal. Best regards, Nam
$200 USD in 3 days
5.4
5.4

Hi there, We’ve developed several Chrome extensions that use image recognition to find similar products on platforms like Amazon and eBay. We’ve also built a product comparison tool that integrates with Shopify and WooCommerce, allowing users to compare products from multiple suppliers. For your project, we can use a combination of Google Vision and Amazon Rekognition to extract the main image and find similar products on Alibaba. We can also add a feature to save product images and descriptions for later use. Let’s schedule a 10-minute call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. Best, Adil
$155.83 USD in 7 days
5.5
5.5

I HAVE A QUESTION: I see you've listed WXT as a preferred toolchain. Is this a firm requirement, or are you open to other modern build tools like Vite if it ensures a more robust and efficient outcome? I understand your requirements for a Chrome extension that simplifies product sourcing with a one-click image search from Mercado Livre product pages on Alibaba. With extensive experience developing production-grade browser extensions using TypeScript and Manifest V3, I’m confident I can deliver a solution that meets your goals efficiently and reliably. I have prioritized your specific technical requirements. One of my recent projects involved building a browser extension for e-commerce analytics. The system supports: - Parsing complex product page layouts to extract images and data. - Initiating cross-origin searches on external marketplaces. - Built using TypeScript, Manifest V3, and Vite, adhering to minimal permissions and robust error handling. This experience is directly relevant to your project, especially with regard to interacting with the Mercado Livre DOM, handling image capture, and triggering the Alibaba image search. My focus on clean code and Manifest V3 aligns perfectly with your technical requirements for a production-ready build. I focus on building systems that are: - Scalable and production-ready - Secure and maintainable - Easy to extend and evolve with future needs My approach is agile, detail-oriented, and goal-focused—ensuring that what we build isn’t just functional but also efficient and easy to maintain. Let’s connect and discuss how we can bring your idea to life. Looking forward to it! Best regards, Philip Oyedoyin
$30 USD in 7 days
4.6
4.6

Greetings, I see you're looking to develop a Chrome extension that enhances the shopping experience on Mercado Livre Brazil by allowing users to find similar products on Alibaba. This is a great idea, as it simplifies the sourcing process by enabling users to quickly compare suppliers without the hassle of manually saving images and searching. To tackle this, I would implement a clean and efficient extension using Manifest V3 and TypeScript, ensuring minimal permissions and robust error handling. The focal point will be creating that magnifying glass button that seamlessly captures the main product image and connects users to Alibaba’s image search to find visually similar products. One question I have is: what specific features or functionalities do you envision for displaying the search results on the Alibaba page? Best regards, Mehran Riaz
$130 USD in 4 days
4.7
4.7

Hello, I appreciate the opportunity to bid on your project for developing a Chrome extension that enhances product sourcing on Mercado Livre Brazil. I understand that your aim is to streamline the process of finding similar products on Alibaba, making it more efficient for users. With extensive experience in building Chrome extensions using Manifest V3 and TypeScript, I am well-equipped to deliver a solution that meets your needs. I have a strong background in developing user-friendly applications that prioritize clean code, minimal permissions, and robust error handling. To successfully complete this project, my approach would include: - Designing a clean user interface with a magnifying glass button overlay on product images. - Implementing image capture functionality to seamlessly initiate searches on Alibaba. - Ensuring the extension is production-ready with thorough testing for optimal performance and reliability. - Incorporating user feedback to refine the experience and enhance usability. I am eager to start this project and confident in my ability to deliver quality results on time. I would love to discuss any further details and explore how we can bring this extension to life together. Thank you for considering my proposal.
$30 USD in 7 days
4.8
4.8

⚠️ If you're not happy, you don’t pay. ⚠️ Hi there, thank you for checking my proposal and sharing the detailed project brief. I can build your Chrome extension for Mercado Livre Brazil using Manifest V3 and TypeScript with a sleek and efficient design. I will deliver: • Magnifying glass button over product image gallery • Capturing main product image • Opening Alibaba image search for visual similarity • Multiple supplier options browsing You will also receive: • User guide for smooth navigation • Well-documented code for easy maintenance I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag.
$200 USD in 7 days
4.5
4.5

Hello I will develop a powerful Chrome extension to precisely find similar products on Alibaba, amplifying your sourcing efficiency. My expertise ensures a seamless, intuitive tool that effectively "magnifies" your search, quickly identifying relevant items. Let's build a solution tailored to your needs for superior product discovery. Giáp Văn Hưng
$128 USD in 7 days
4.9
4.9

Hi there! You are building a Chrome extension that bridges Mercado Livre product pages with Alibaba visual search, and the real challenge is reliably capturing product images across dynamic page layouts without breaking the user experience. In a recent browser automation tool I developed, I implemented image capture and external search redirection with clean DOM injection and stable extension lifecycle handling, which improved workflow speed by removing manual sourcing steps. I work with Manifest V3, TypeScript, and production-ready Chrome extension architecture. I will build a lightweight extension with a floating UI button, secure image extraction logic, and direct Alibaba visual search integration while keeping permissions minimal and performance smooth. Check our work: https://www.freelancer.com/u/ayesha86664 Should the extension also support multiple image selection from the gallery or only the primary product image? I am ready to start — just say the word. Best Regards, Ayesha
$190 USD in 6 days
4.1
4.1

Hi there, I’m excited about the opportunity to work on VERLAZ MAGNIFIER TO FIND ITENS ON ALIBABA and believe my skills and experience make me a strong fit for this project. I clearly understand the core requirements of your project. I will approach the work with attention to detail and strong communication. The final delivery will reflect your vision and desired results. I have about 6 years of experience as a senior software engineer, working full-time across several companies and delivering many successful projects. I’m confident that if I take on your project, I can guide it smoothly and deliver the best possible result. If there are any details that aren’t fully clear yet, we can go through them together and make sure everything is aligned so I can deliver exactly what you’re looking for. If you’re looking for the best results, I would truly appreciate the opportunity to work on your project. By consistently delivering high-quality work and meeting deadlines, my goal is to support and strengthen the foundation of your business for the long term. I’d be happy to go over the requirements together to make sure I fully understand the project. After we clarify the details, I can begin immediately and keep communication smooth across time zones. I’d also appreciate it if you could take a moment to review my profile and feedback. I’m confident I can deliver results that exceed your expectations and I’m fully ready to get started. best regards, Dax M
$130 USD in 1 day
4.3
4.3

Hi there, I see you're looking to create a Chrome extension that simplifies the process of finding similar products on Alibaba from Mercado Livre Brazil. The idea of having a magnifying glass button over product images to quickly capture and search for visually similar items is a clever solution. I would approach this by developing a clean and efficient extension using TypeScript and ensuring it adheres to Manifest V3. My 4+ years of experience in software and web development will help me create a user-friendly tool that minimizes permissions and handles errors effectively. One question I have is: do you have any specific design preferences for the button or the overall user interface of the extension? Best regards, Arslan Shahid
$30 USD in 3 days
4.3
4.3

Warm Hello! I’m a seasoned Chrome Extension developer with 9+ years of experience building Manifest V3 tools that integrate seamlessly with e-commerce workflows and image-based search systems. Here’s how I can help: Build a Manifest V3 Chrome extension tailored for Mercado Livre Brazil product pages Inject a clean UI (magnifying glass overlay) into product image galleries Capture main product images with proper DOM handling and fallback logic Redirect users to Alibaba image search for visually similar products Implement using TypeScript + WXT for clean, scalable architecture Keep permissions minimal for performance and security Add robust error handling for dynamic page layouts and lazy-loaded images Ensure production-ready build optimized for Chrome Web Store deployment I’ll make the extension lightweight, fast, and reliable so users can instantly move from product discovery to supplier sourcing without friction. To align the build correctly: should the Alibaba search open in a new tab only, or also support an in-extension preview of results?
$140 USD in 7 days
4.3
4.3

Hello, I can build a production-ready Chrome extension (Manifest V3) that lets users instantly find similar products on Alibaba from Mercado Livre pages. What I’ll deliver: Injected magnifying glass button over product image gallery Capture of the main product image from the page One-click redirect to Alibaba visual/image search with that image Clean UI overlay with smooth interaction Built using TypeScript + WXT for maintainability Minimal permissions + secure handling Technical approach: Content script to detect product pages and inject UI Image extraction from DOM (with fallback handling) Use Alibaba image search endpoint or upload flow Background/service worker for handling requests Error handling for dynamic page changes Quality: Optimized for performance and stability Works across different Mercado Livre product layouts Clean, well-structured code ready for scaling Quick questions: Should it support multiple images or just the main one? Any UI preferences for the button (icon/style)? Do you want history/saved searches feature later? Ready to start immediately. With Regards! Apurva
$250 USD in 7 days
3.9
3.9

Hello Client, I hope you’re well. I specialize in building browser extensions with a focus on seamless UX and robust, production-ready code. I’ve built MV3 TypeScript extensions before, with clean architecture, minimal permissions, strong error handling, and polished user interactions for e-commerce workflows. I’ll create a Mercado Livre Brazil page integration that places a magnifying glass over the product gallery. On click, it will capture the main image, trigger Alibaba image-search, and present visually similar items from multiple suppliers in a smooth, side-by-side flow. The result is a fast, integrated sourcing loop: go from a listing to comparable Alibaba results without manual image saving. I can deliver a clean, tested extension with a production-ready build, following MV3 and your preferred stack, and I’ll keep the code lean and maintainable. Best regards, Billy Bryan
$250 USD in 2 days
3.1
3.1

As a seasoned freelancer with a strong track record in frontend, software and web development, I believe I'm the perfect candidate to bring your vision of the Verlaz Magnifier to life. I've got extensive experience in the development of Chrome extensions, and have previously created similar tools that enhance functionality and convenience for users. Hence, I'm well-versed in working with technologies like Manifest V3, TypeScript, and ensuring minimal permissions and good error handling - all crucial requirements for your project. What sets me apart from others is my client-centered approach fueled by innovation-first thinking. I don't take technical requirements at face value; instead, I prioritize understanding your business goals in-depth. With this meticulousness, we can create a solution tailor-made to sourcing needs on Mercado Livre Brazil pages. This means you get a chrome extension that is clean, efficient and most importantly, provides real value. To sum it up: My work is driven by practical innovation, and my skills cover those required for this project impeccably. Moreover, combining my abilities in automation workflow, cloud readiness deployment as well as custom software & system architecture will ensure we build you an adaptable product that will grow with your sourcing needs on Alibaba. I'm ready and excited to embark on this journey with you and promise a production-ready build that exceeds your expectations at every turn.
$150 USD in 5 days
3.2
3.2

Most proposal will tell you they can do this - I'd rather show you why I'm right fit. As a seasoned and accomplished developer with over 6 years of experience, I am confident in my ability to deliver exceptional results for your project. My proficiency in TypeScript, WXT, and my deep understanding of Manifest V3 aligns perfectly with the tools and technologies needed for your Chrome extension. Let's start your project when you are ready or we can schedule a quick call or have a chat to discuss your requirements. You can check our recent portfolio and client feedback here: ⭐ https://www.freelancer.com/u/digilogies ⭐
$75 USD in 9 days
2.5
2.5

Hello, In my opinion, the problem of this project is that seamless integration with Mercado Livre and Alibaba is essential for user experience. I will structure the extension using Manifest V3 for optimized performance, ensuring minimal permissions for enhanced security. The core logic will capture the product image using a content script, invoke the Alibaba image search API, and handle responses effectively. I'll implement error handling for edge cases, ensuring smooth user interactions even when search results vary. Reusable components will include TypeScript modules for image processing and API requests, while I will create new interfaces for the specific UI elements. The deliverable will be a fully functional Chrome extension, tested and ready for deployment, allowing users to find similar products on Alibaba directly from Mercado Livre. I have successfully developed multiple Chrome extensions with similar functionalities. I can start immediately. Regards.
$140 USD in 7 days
2.2
2.2

I understand you may have many great options to choose from, but getting the opportunity to work on this project would genuinely mean a lot for my growth. I’ll make sure to deliver my absolute best I can build a clean Manifest V3 Chrome extension using TypeScript and WXT that injects a smart overlay button, captures the product image, and instantly opens Alibaba visual search for similar items. I’ll ensure minimal permissions, solid error handling, and a production ready build for smooth sourcing workflow. Best regards, Muzammil
$140 USD in 7 days
2.3
2.3

The requirement for employing Chrome's Manifest V3 alongside TypeScript signals a strong emphasis on security, performance, and best practices in your extension's architecture. Developing a seamless experience where users can capture product images from Mercado Livre and initiate image searches on Alibaba necessitates advanced event handling and API integration to ensure quick and reliable results. With a focus on clean code and minimal permissions, I can deliver a production-ready solution within 15 days. What does success look like for you at the end of this project?
$70 USD in 14 days
1.8
1.8

Hello, After reviewing your project, I understand the need for a Chrome extension to simplify sourcing by connecting Mercado Livre product pages with Alibaba image search. I have experience building extensions with Manifest V3 and am proficient in TypeScript, ensuring clean and efficient code. I will design the extension to display a magnifying glass button over product images, capture the main image, and initiate a search on Alibaba for visually similar products. I’ll ensure minimal permissions, robust error handling, and a production-ready build for seamless user experience. With my experience in frontend development and extension architecture, I’m confident I can deliver this tool to meet your goals. Let’s discuss the specifics, and I’ll get started immediately. Best regards, Carlos
$50 USD in 7 days
1.8
1.8

Balneário Camboriú, Brazil
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