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Looking for a seasoned browser extension developer with extensive knowledge in permissions and proven expertise in developing, hosting, and publishing extensions on Chrome, Edge, and Firefox stores. Requirements: - Deep understanding of extensions' permissions and configurations. - Extensive experience publishing on Chrome Web Store, Microsoft Edge Add-ons, and Firefox Add-ons (with links to published work). - Fast turnaround with adherence to best practices for store approvals.
Project ID: 40554049
10 proposals
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Active 5 days ago
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10 freelancers are bidding on average ₹10,213 INR for this job

Hello, I can help with your "Highly Experienced Browser Extension Developer Needed for End-to-End Project" project. I build clean, maintainable PHP backends — core PHP and Laravel/Symfony, MySQL schema design, and well-structured REST APIs. For work involving php, javascript, software architecture, c++ programming, google chrome, I pay close attention to validation, security, and readable code, delivering in small, testable milestones. You'll get clean commits and clear documentation. Could we discuss the specifics before I firm up the timeline? ⭐ 5.0/5 from a recent client: "Very Professional and On time delivery of the project" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹10,000 INR in 3 days
7.7
7.7

As an experienced developer with a solid track record of developing and publishing browser extensions on all major platforms, I believe I can make your project a resounding success. Not only will you gain from my deep understanding of permissions and configurations, but also from my fast turnaround time without compromising on quality. Having published numerous extensions on the Chrome Web Store, Microsoft Edge Add-ons, and Firefox Add-ons, I have built a vital understanding of their QC processes. Plus, my experience acquired while working at Google has given me unique insights into the complexities of meeting store approvals and navigating potential challenges that may arise. In sum, employing me means benefiting from transparency, efficiency, and reliable communication throughout the development process. My end-to-end approach towards project management has proven successful in streamlining delivery timelines while maintaining high-quality standards. Rest assured, I will not only meet but exceed your needs and expectations. Contact me now to discuss how we can make this project a reality!
₹12,000 INR in 7 days
5.7
5.7

With a vast range of technical skills, candor, and determination, I'm the ideal candidate to execute your browser extension project successfully. Regarding your specifications, I have a firm grasp on permissions, configurations, and store publishing on Chrome Web Store, Microsoft Edge Add-ons, and Firefox Add-ons. In fact, I've published numerous extensions on these platforms which you can check out at [provide links]. I'll use my experience to ensure that your project gets hosted and approved without any hassle. My proficiency in C++ Programming, JavaScript alongside my background in full-stack development has not only enhanced my problem-solving abilities but makes me uniquely equipped to address any issue that might arise during the project. Moreover, my adeptness with PHP will support the effective hosting of your extension. Additionally, I'm well-versed in Vue.js and its ecosystem so you'll always benefit from an intuitive front-end interface that boosts user-friendliness. Lastly, throughout my career, adhering to best practices and meeting deadlines has been my utmost priority. Thus, you're assured of receiving high-quality work in a timely manner. Considering the meticulousness required for browser extensions development, don't take a chance with your project. Let me bring skill and knowhow to make it a grand success!
₹12,500 INR in 7 days
5.1
5.1

⏱️ Duration: 7 days | Cost: ₹12,500 ⭐ Hi! I’m a Software & Infrastructure Engineer focused on building secure, scalable browser extensions with smooth and intuitive user experiences. ★ Your project immediately caught my attention because cross-browser extension work is not just about coding features—it also requires careful permissions design, manifest compatibility, packaging, testing, and store submission readiness across Chrome, Edge, and Firefox. ★ I can develop/help/build your extension end-to-end using JavaScript, browser extension APIs, manifest configuration, backend integration where needed with PHP, and solid software architecture practices, with focus on security, performance, maintainability, approval-friendly permissions, and reliable cross-browser behavior. I can also help review store listing requirements, assets, and common rejection points before submission. ★ Quick question: Do you already have the extension’s core workflow and required permissions mapped out, or would you like me to first define the minimum-permission architecture for Chrome, Edge, and Firefox approval? Looking forward to working with you.
₹9,375 INR in 7 days
2.3
2.3

Hi, The key challenge here is building an extension that requests **only the minimum required permissions**, follows MV3 best practices, and satisfies the review requirements of Chrome, Edge, and Firefox. My approach: • Design the extension with least-privilege permissions to improve approval success • Configure Manifest V3 (and Firefox compatibility where needed) with clean architecture • Implement secure messaging, storage, and background/service worker logic following browser best practices • Test across Chrome, Edge, and Firefox to ensure consistent behavior and compatibility • Prepare store-ready packages, icons, screenshots, privacy policy, and listing assets if required • Assist with submission, review responses, and any fixes requested during store approval I have strong experience with JavaScript, browser APIs, extension permissions, debugging, and cross-browser compatibility. I write clean, maintainable code and focus on fast approval without sacrificing functionality. I'm ready to start immediately and can deliver a reliable, production-ready extension with clear documentation.
₹6,250 INR in 7 days
2.2
2.2

Hey! My years of experience in developing not just browser extensions, but a wide range of digital solutions have allowed me to gain a profound understanding of permissions and configurations, just as you need. What sets me apart from the pool of developers is my versatility and expertise in working across multiple platforms including Chrome, Edge and Firefox stores. My repository of over 80 successfully completed projects reflects my proficiency in publishing on these platforms. How can my skillset be leveraged by your business? By choosing me to develop your extension, you are also gaining an expert in UI/UX design - an aspect instrumental in engaging users effectively. My full-stack development ability ensures that not just the front-end, but also the back-end architecture, integrations and even performance optimization are taken care of impeccably. I understand that speed of delivery is as vital to you as adherence to best practices for store approvals. I'm proud of my track record in walking the tightrope between fast turnaround times and smooth sailing through approval processes. Communication is key: when you choose me, you'll have a partner who works with you every step of the way to ensure your needs are met and your goals achieved.
₹12,500 INR in 20 days
1.8
1.8

❤️❤️❤️Hi, I am very glad to work for you!❤️❤️❤️ ⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐ I can develop and publish a secure, production-ready browser extension for Chrome, Edge, and Firefox with proper permission handling and store-compliant architecture. ✔ Cross-browser extension (Chrome, Edge, Firefox) using Manifest V3 ✔ Proper permission design (minimal + approval-safe structure) ✔ Background/service worker + content scripts architecture ✔ Secure messaging between extension components ✔ Optimized for fast review and store approval compliance ✔ Full publishing support (Chrome Web Store, Edge Add-ons, Firefox AMO) ✔ Clean, modular codebase with maintainable structure ✔ Packaging, versioning, and update flow setup I focus on building extensions that are lightweight, secure, and fully compliant with store policies to avoid rejection during submission. Have you already defined the exact functionality of the extension, or should I help design the permissions and architecture based on best approval practices? Best regards.
₹10,000 INR in 3 days
0.0
0.0

I understand you need.. I have already done such work in past as i made attendence calculator extension current in working with more than 1500+ users. DM me directly and I will walk you through the method I am thinking to use for the problem statement. Waiting for your message, Once you message consider your work done. Thanks in Advance, Ayush Kumar Jha
₹7,500 INR in 3 days
0.0
0.0

Rahul here, I can help develop, configure, and publish a secure browser extension that meets the approval requirements for Chrome, Edge, and Firefox while following best practices for permissions and performance. I've built browser-based tools and have 10+ years of experience as a Full Stack Developer specializing in JavaScript, TypeScript, Chrome Extensions (Manifest V3), and cross-browser extension development. My approach: I'll build the extension with only the required permissions, ensure compatibility across all three browsers, and handle the packaging and publishing process to maximize the chances of smooth store approval. Why work with me? * 10+ years of relevant experience * Proven expertise in browser extension development * Reliable communication and production-ready solutions One quick question: Is the extension already developed and you need help with publishing, or do you need it built from scratch as well? I'd be happy to share similar work and recommend the best approach for your project. Ready to get started immediately.
₹13,000 INR in 4 days
0.0
0.0

New Delhi, India
Member since Jun 8, 2026
₹1500-12500 INR
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£250-750 GBP