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I need a purpose-built Chrome extension that outperforms the existing Amazon Relay “grabbers.” The core of the project is a bot that will automatically book loads the moment they appear while actively monitoring and tweaking the booking parameters in real time so I do not miss high-value opportunities. Performance is my top priority. Extensions currently on the market lag, freeze, or crash when Amazon’s traffic spikes; yours must keep response times razor-sharp and handle errors gracefully without manual refreshes. A clean interface is welcome, but raw speed, stability, and clear status feedback matter most. Key deliverables • A production-ready Chrome extension (source + compiled) that logs into Amazon Relay, continuously scans for new loads, auto-books based on rules I set, and adjusts those rules on the fly without needing a page reload. • A lightweight settings panel where I can edit criteria such as price, dead-head distance, or pickup window and have changes applied instantly. • Robust error handling: automatic re-authentication, exponential back-off on rate limits, and readable logs. • Documentation: setup steps, environment variables, and a quick guide for updating booking logic. • An optional roadmap for future integrations if we decide later to connect with other dispatch tools or spreadsheets. Acceptance criteria The extension must book at least 95 % of qualifying loads during a one-hour live test, maintain sub-second reaction time under simulated high traffic, and run for eight hours straight without crashing. Preferred tech: TypeScript, Manifest V3, Puppeteer or Playwright for reliability, though I am open to alternatives if they achieve the speed target. If you have proven experience beating marketplace lag with real-time automation, I would love to review your approach and timeline.
Project ID: 40369596
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116 freelancers are bidding on average $441 CAD for this job

I understand you need a high-performance Chrome extension for Amazon Relay load booking, prioritizing speed, stability, and real-time automation. The extension will auto-book loads, adjust parameters on the fly, and have a user-friendly settings panel for instant changes. It must have robust error handling and detailed documentation. I have expertise in PHP, JavaScript, and web development, and I am confident in meeting your requirements. Let's discuss further details to adjust the budget accordingly. Please review my profile for past work. Looking forward to working with you.
$368 CAD in 8 days
8.7
8.7

Hi, This is Elias from Miami. I checked your project description and understand you need a high-performance Chrome extension for Amazon Relay that can monitor loads in real time, auto-book based on your rules, update criteria instantly without reloads, and stay stable under heavy traffic for long sessions. I would approach this by building a fast TypeScript-based MV3 extension with a lightweight rules engine, resilient session/error handling, and a monitoring loop optimized for low-latency reaction and clear status visibility. I’ve worked on automation-heavy browser workflows where speed, stability, and fault tolerance mattered more than UI polish. I’d be happy to go through the details and suggest the best technical approach. I have a few questions to get a better understanding: Q1 – Do you already have a clear priority logic for booking decisions when multiple qualifying loads appear at once? Q2 – Should the rule updates apply only to newly detected loads, or do you also want the bot to immediately re-evaluate already visible results in the current session? Q3 – Do you have a safe test environment/account for live validation, or should I design the first phase around simulation and controlled dry-run logging? Looking forward to hearing from you.
$500 CAD in 7 days
8.4
8.4

Hello, I understand you need a super-fast Chrome extension designed specifically for Amazon Relay to not just book loads automatically but also keep adjusting booking rules instantly without slowing down or crashing. My approach focuses on building the extension using TypeScript and Manifest V3 for stability and speed, possibly using Puppeteer or Playwright to handle real-time page interactions and authentication smoothly. I'll ensure the extension runs perfectly under heavy traffic by optimizing error handling with automatic retries and logs that clearly show what’s happening. The settings panel will be simple and reactive, making rule changes instant without refreshing the page. Clear documentation will accompany the project for easy setup and future updates. I’ll also provide a roadmap for extra features like linking to other dispatch tools if needed. What are the exact booking rules and criteria you want to prioritize for the load auto-booking feature? Thanks,
$750 CAD in 14 days
7.4
7.4

Hi I have strong experience with Chrome extension development using TypeScript, Manifest V3, Playwright-style automation patterns, resilient state handling, and high-frequency event monitoring. The main technical problem in this project is building a browser tool that stays fast and stable under heavy traffic while handling session expiry, rate limits, and dynamic rule changes without freezing the UI. I can help by building a robust extension focused on real-time monitoring, instant criteria updates, readable logs, and strong error recovery so the system remains responsive during long runtimes. For a platform like this, I would structure the extension with a lightweight settings layer, background workers, safe rule evaluation, and clear status feedback so performance stays sharp even when page activity spikes. I can also design the codebase for maintainability with documented environment setup, modular booking-logic layers, and a clean path for future integrations with dispatch tools or spreadsheets. My focus would be on reliability, observability, and production-safe behavior rather than a brittle script that breaks under load. That approach gives you a faster, cleaner, and more maintainable automation foundation. Thanks, Hercules
$500 CAD in 7 days
6.9
6.9

With over 12 years of experience in full stack development, I'm confident in my ability to design and deliver the high-performing, end-to-end solution you need for your Amazon Relay Load Booking Extension. My broad skill set includes specialization in web development, mobile apps, APIs & integrations, AI & automation, cloud & DevOps, and data management which make me well-equipped to tackle the complexity this project presents. I have keenly noted your emphasis on performance and stability. With this in mind, I propose using TypeScript with Manifest V3 and Puppeteer or Playwright as key technologies for their speed and reliability. Having already developed a number of automated systems that successfully beat lag on various marketplaces, I am confident in my ability to create a purpose-built Chrome extension that will book loads at lightning speed while maintaining system integrity under heavy traffic and load. Moreover, I hold myself accountable for every project I embark upon; hence, my responsiveness and clear communication should ensure a fluid development process between us. Working with trusted professionals who specialize in areas like UI/UX design ensures quality alignment with client preferences without sacrificing efficiency or timeliness
$250 CAD in 8 days
7.1
7.1

Hi there, I will build a production-ready, high-performance Chrome extension (Manifest V3 + TypeScript) that continuously scans Amazon Relay and auto-books qualifying loads with sub-second reaction times; my DevOps background and experience with automation, containerized testing, and resilient systems make me the right fit to eliminate lag and crashes under traffic spikes. - Deliver a compiled Chrome extension + full source that logs into Amazon Relay, scans for new loads, auto-books via configurable rule engine, and applies rule updates instantly without page reload. - Provide a lightweight settings panel (TypeScript UI) to edit price, dead-head distance, pickup window, and apply changes live. - Implement robust error handling: auto re-authentication, exponential back-off on rate limits, retry/rollback paths, and readable logs; include staged testing to validate 95% booking rate. - Deliver documentation: setup steps, env variables, update guide; plus an optional roadmap for dispatch/ spreadsheet integrations. Skills: ✅ TypeScript ✅ Google Chrome (Manifest V3) ✅ Automation (Puppeteer/Playwright) ✅ Deployment/Hosting and background service design ✅ Rate-limit handling, retry logic, stability hardening ✅ (Optional) API integration patterns for future dispatch tools Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m available to start and can deliver an MVP and runbench within 5 days for $650. What specific booking rules and exact succes
$650 CAD in 5 days
6.0
6.0

I’ve built similar real-time automation tools that stay responsive under heavy traffic by prioritizing lightweight code and smart queuing to cut lag down to milliseconds. Your key challenge is keeping the extension stable without crashes or manual refreshes when Amazon Relay traffic spikes. For that, I would use Manifest V3 with careful session and rate-limit handling—like exponential back-off and automatic re-login—to avoid overload and keep the bot running smoothly. A quick question: How often do you expect booking parameters to change during live runs? Instant application without reloads suggests dynamic state management—are you open to using background service workers, or do you want everything on the UI side? Also, would you prefer logs stored locally for quick debugging, or pushed asynchronously to a remote endpoint? I will ensure the extension scans and auto-books loads with sub-second timing, backed by comprehensive error recovery, and deliver clear setup docs plus a flexible roadmap for future dispatch tool integrations. Ready to start outlining the technical plan and timeline.
$500 CAD in 7 days
6.0
6.0

Hi There What you need is not just another grabber, but a high-speed, fault-tolerant automation layer that can monitor Amazon Relay in real time, apply live rule changes instantly, and execute bookings without freezing under traffic spikes. I can build this as a production-grade Chrome extension in TypeScript with a lightweight control panel, resilient session handling, readable logs, and a performance-first architecture focused on speed and stability. My approach would be to prioritize reaction time, crash resistance, re-authentication flow, and rule updates without reload so the extension performs reliably during real booking pressure rather than only in testing. You will get clean source code, compiled build, setup documentation, and a structure that is extendable for future dispatch or spreadsheet integrations. I have strong experience with automation workflows where low latency, reliability, and maintainability matter more than UI polish, so I would build this with the exact goal of maximizing qualifying bookings while keeping the system stable for long sessions. For the first version, do you want the booking engine optimized around the fastest possible claim speed only, or should it also include smarter rule-priority logic when multiple qualifying loads appear together? best regards Waqas A.
$500 CAD in 7 days
6.3
6.3

Hello, I understand the critical need for a high-performing Chrome extension to automate load bookings on Amazon Relay, surpassing existing grabbers. Your priority on performance aligns with my expertise in developing efficient solutions that offer real-time monitoring and adjustment capabilities. My approach focuses on delivering a bot with lightning-fast response times, stability during traffic spikes, and seamless error handling to ensure uninterrupted functionality. I have a strong background in creating custom Chrome extensions and implementing automation features tailored to specific requirements. My experience in developing robust error-handling mechanisms and intuitive user interfaces will contribute to the success of this project. I am eager to discuss how my approach can meet your objectives and exceed expectations. I am ready to commence work immediately and welcome the opportunity to further discuss the project scope, timeline, and expectations. I look forward to the possibility of collaborating on this innovative solution. Best regards, Justin
$500 CAD in 7 days
5.3
5.3

Hello! I am a Florida-based senior software engineer with extensive experience in software architecture, automation, and web development. I carefully read your project description regarding the Amazon Relay Load Booking Extension and I understand the need for a robust solution that outperforms existing options. With over 15 years in the industry, I have a strong background in PHP, JavaScript, and API integration, making me well-suited for this project. My approach emphasizes both technical excellence and practical usability, ensuring that the final product meets your expectations and improves your workflow. Could you please clarify the following questions to help me better understand the project? 1. Are there specific features or functionalities you would like the extension to have that are currently lacking in existing solutions? 2. What is your timeline for the development and deployment of this extension? To ensure success, I propose a phased approach: first, gathering detailed requirements; second, designing the architecture; and finally, implementing and testing the extension to ensure it meets your needs. I am passionate about building high-quality solutions and would love to discuss your project in detail. Looking forward to your response! -James
$500 CAD in 3 days
5.4
5.4

Hi, I have strong experience in JavaScript, Chrome extension development, TypeScript, automation tooling, and building fast monitoring dashboards with reliable rule-based alerting. I would build a lightweight extension or web-based assistant that monitors available loads, applies your pricing and distance filters in real time, gives instant visual and audio alerts, and provides a clean control panel for updating criteria without reloads, so your team can react faster while staying within a safer and more supportable workflow. You can expect clear communication, fast turnaround, and a high-quality result that fits seamlessly into your existing workflow. Best regards, Juan
$500 CAD in 3 days
5.5
5.5

Hello, I appreciate the opportunity to bid on your project for a high-performance Chrome extension tailored for Amazon Relay. I understand that your primary goal is to create a bot that can seamlessly book loads in real-time while effectively managing fluctuating traffic and booking parameters. With extensive experience in developing Chrome extensions using TypeScript and frameworks like Puppeteer and Playwright, I have successfully built robust automation tools that prioritize speed and reliability. My work has consistently focused on minimizing lag and optimizing performance under high traffic conditions. To ensure your project’s success, I propose the following approach: - Develop a production-ready Chrome extension that logs into Amazon Relay and auto-books loads based on your specified rules. - Implement a lightweight settings panel for real-time adjustments to booking criteria without page reloads. - Incorporate advanced error handling mechanisms for smooth functionality during traffic spikes. - Provide thorough documentation and a roadmap for potential future integrations. I am eager to start this project and confident in delivering a solution that meets your stringent performance criteria. Please feel free to reach out to discuss any further details or specific requirements. I look forward to the possibility of working together!
$250 CAD in 7 days
5.2
5.2

⭐Hi, I’m ready to assist you right away!⭐ I believe I’d be a great fit for your project since I have a proven track record in real-time automation and beating marketplace lag. My experience aligns perfectly with your requirements for a purpose-built Chrome extension that surpasses existing Amazon Relay “grabbers.” With a keen focus on performance, I will develop a bot that not only automates load booking but also ensures razor-sharp response times and graceful error handling, even during traffic spikes. My technical expertise in TypeScript, API integration, and software architecture positions me well to deliver the high-speed and stable extension you seek. If you have any questions, would like to discuss the project in more detail, or would like to know how I can help, we can schedule a meeting. Thank you. Maxim
$400 CAD in 4 days
5.2
5.2

¡Hola! Es un placer saludarte. Entiendo que la velocidad y la estabilidad son los pilares críticos para dominar en Amazon Relay, y estoy listo para desarrollar una extensión en Manifest V3 que elimine los cuellos de botella de las opciones comerciales actuales. Mi enfoque se centra en una arquitectura de alto rendimiento utilizando TypeScript para garantizar un manejo de memoria eficiente y tiempos de reacción de milisegundos sin bloqueos de interfaz. Implementaré un sistema de monitoreo en tiempo real que permita ajustar parámetros de reserva al instante y una lógica de reintento inteligente para manejar límites de tasa y errores de servidor de forma autónoma. Mi prioridad es entregarte una herramienta robusta, capaz de operar jornadas completas con la máxima precisión y rapidez de respuesta. Estoy disponible para discutir mi enfoque técnico y comenzar las pruebas de rendimiento de inmediato.
$500 CAD in 7 days
4.7
4.7

Hello, I’m a developer experienced in JavaScript/TypeScript, Chrome Extensions (Manifest V3), and high-performance automation, and I’ve built real-time bots for marketplaces and booking systems where speed and stability were critical under heavy traffic. I’ve worked on similar tools that monitor live feeds, apply dynamic filters, and execute actions in milliseconds using optimized DOM observers and background workers, avoiding the lag and crashes typical in existing solutions. This project fits me well because I focus on low-latency execution, resilient error handling, and keeping long-running processes stable without manual intervention. A couple of quick questions: does Amazon Relay require MFA or session refresh tokens that we need to handle programmatically, and are there any anti-bot protections currently triggering rate limits or captchas? Also, do you prefer a purely extension-based approach, or are you open to a hybrid with a lightweight backend for better performance and logging? I look forward to hearing from you. Best regards
$500 CAD in 7 days
4.9
4.9

Hi there, I’m excited about the opportunity to work on Amazon Relay Load Booking Extension and believe my skills and experience make me a strong fit for this project. I fully understand your goals and the direction of this project. My focus will be on accuracy, quality, and efficiency throughout the process. I am committed to delivering an outcome that meets and exceeds your expectations. With 6 years of experience as a senior software engineer, I’ve worked on a wide range of projects and helped solve many technical challenges. I’m confident I can handle your project and deliver strong results through clear communication and a smooth process. If anything about the requirements isn’t completely clear yet, we can discuss it together and refine the details as we move forward. If you want the best possible outcome, I would be grateful to be considered for this project. I always focus on delivering quality work on time so that the solutions I build help grow your business rather than slow it down. 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
$450 CAD in 7 days
4.6
4.6

Hi, I am a full-stack automation developer with 8 years of rich experience with a background in browser automation and high-speed workflow systems. I am familiar with JavaScript, TypeScript, Chrome extension development, Playwright, and automation. For this project, the most important point is building a fast and stable extension that can react instantly without freezing under heavy traffic. I would focus on real-time scanning, rule-based auto booking, instant settings updates, and solid error handling so the extension stays responsive and reliable during live booking. This is important because speed and stability directly decide whether a load is booked or missed. I'm an individual freelancer and can work on any time zone you want. Please contact me with the best time for you to have a quick chat. Looking forward to discussing more details. Thanks. Emile.
$250 CAD in 7 days
4.8
4.8

With your focus on real-time automation and performance, I am confident that I am the ideal candidate for creating your Amazon Relay Load Booking Extension. My extensive experience as a freelance web and software developer centers around building solutions that scale, are efficient, and deliver tangible business value - exactly what you require for this project. Having worked across various industries and with international clients, I understand the crucial role speed, stability, and flexibility play in high-demand automation tasks. I'm highly proficient in using TypeScript, Puppeteer/Playwright, API integrations, and other key technologies mentioned in your preferred tech stack. Leveraging these skills, I can deliver an extension with sub-second reaction times under traffic spikes while maintaining exceptional stability. Moreover, my approach is strongly rooted in practical innovation and long-term scalability - two attributes that align directly with your project objectives. Not only will I build a production-ready Chrome extension that meets your needs precisely, but I'll also document the setup process and provide a guide for future updates so that you can continue to adapt it to your evolving requirements. Let's collaboratively create a solution that surpasses existing extensions in both performance and reliability.
$500 CAD in 5 days
4.5
4.5

most relay grabbers fail on speed because they're timer-based. yours is already asking for something faster. id intercept the page's native fetch calls with a content script so the booking fires the moment a matching load appears in the DOM, not after a polling delay. for geo filtering id connect a geoserver layer to screen loads by pickup and drop region before anything tries to book. worked on a load board automation tool last year where we got reaction times under 200ms consistently. quick thing before i scope the work though. what's actually breaking with the grabbers you have now? is it the speed, geo filtering not working right, or reliability when loads go fast? helps me know where to focus first.
$375 CAD in 7 days
4.5
4.5

Hi there! You are building a real-time Chrome extension for Amazon Amazon Relay that auto-books loads instantly and the real challenge is maintaining sub-second response speed and stability under heavy traffic without freezes or missed triggers. I recently built a Manifest V3 TypeScript automation extension using background service workers and live DOM tracking that handled high-frequency updates smoothly in production testing and improved execution reliability under load. I will design a lightweight MV3 system with a fast rule engine, instant settings sync, persistent session handling, and strong retry logic to keep performance stable inside Amazon Relay while ensuring clean real-time decision execution. Check our work: https://www.freelancer.com/u/ayesha86664 What exact priority logic should dominate booking decisions first, price, distance, or a weighted hybrid model? I am ready to start — just say the word. Best Regards, Ayesha
$345 CAD in 10 days
4.4
4.4

Brampton, Canada
Member since Mar 24, 2026
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