30+ custom Chromium browsers, 300+ Chrome extensions, and mission-critical platforms across mobile, web, and desktop. 100% code ownership, credentials, and deployment pipelines transferred on every release.
PROVEN TRACK RECORD • 40+ SYSTEMS SHIPPED
From low-level Chromium forks and C++ systems patches to production AI platforms and hardware integrations.
30+ from source code — anti-fingerprint, Web3, privacy, enterprise
A custom ethical browser engineered on Brave and Chromium for Kahf, Inc., featuring real-time client-side content filtering that blurs non-Islamic and adult imagery, a custom Islamic new-tab experience with prayer times, and a bundled security extension for a dedicated global Muslim audience.
A Web3-focused Chromium browser engineered for BlockCerts Blockchain, featuring a proprietary orbit:// internal URL scheme, "login with BlockCerts" decentralized identity ecosystem integration, in-browser p2p notifications and encrypted chat, and a silent Windows auto-updater.
A custom Chromium distribution engineered for Osita Consulting featuring native IPFS protocol integration, custom gtx:// internal scheme handling alongside chrome://, a built-in decentralized wallet embedded directly at the protocol layer, and multi-platform Omaha silent auto-updaters.
Production Chromium browser distribution for Total Security Limited, engineered with deep security patches, integrated Total Adblock shielding, anti-phishing defense, optimized performance benchmarks, and custom Omaha update infrastructure.
A high-concurrency multi-session Chromium browser engineered for TicketKings, featuring strict per-tab cookie and cache isolation, tab personality customization, persistent session presets, and advanced anti-fingerprint masking to safely operate multiple simultaneous accounts.
A total-privacy enterprise Chromium browser engineered for DataBench AU: zero activity logging, dynamic IP masking, native ad and tracker blocking, and comprehensive defense against data-broker harvesting via canvas, WebGL, and browser fingerprint isolation.
A CEF Sharp-based C# scraper for structured data extraction from Cars.com.
A Chromium browser engineered from source to bypass Ticketmaster and advanced bot detection systems: multi-session separation bypassing hardware locks, low-level patches against canvas/WebGL/audio-context fingerprinting, humanized interaction bezier curves, and automatic proxy identity rotation.
A multi-session Chromium browser built in C++ where every tab runs as its own fully isolated environment, letting sales engineers and demo teams run multiple live SaaS accounts in one window. Shipped with Paddle billing, bundled management extension, session sync, and admin dashboard.
A next-generation Web3 browser built on Chromium for Minego.io, with a redesigned new-tab UI, a built-in decentralized wallet, a bundled VPN and firewall, pre-installed crypto extensions, an Opera-style side panel, and a custom default search engine, anchoring a wider crypto ecosystem that included Minego Meet, Minego Gaming, a startup launchpad, and Minego DAO.
A Web3-oriented Chromium browser with a built-in VPN, an integrated wallet, custom ad-block tooling, and support for decentralized-ecosystem browsing out of the box.
India's first proprietary web browser built on Chromium for Hidden Reflex: extreme privacy hardening, built-in encrypted proxy/VPN routing, one-click crypto-mining and ad/tracker blocking, and full white-label enterprise customisation.
A custom EVM-compatible Chromium Web3 browser fork featuring native EgonCoin blockchain connectivity, integrated wallet workflows, customized new-tab UI, and privacy controls.
Specialized sovereign Chromium distributions engineered for Bharat Web Navigator & Ajna, featuring lightweight footprint, custom localized UI layers, and security hardening beyond standard Chromium baselines.
A lightweight Windows Chromium browser engineered for Innosoft Group with Yahoo search integration, seamless bookmark onboarding, green tree-planting mission integration, and clean low-resource footprint.
A cross-platform mobile browser (Kotlin & Swift) and companion Chrome extension engineered for Sonmit cancer research and Legal Tech Systems, featuring custom APIs, secure session persistence, automated communication pipelines, and enterprise telemetry.
A decentralized finance Chromium browser engineered for XFII, featuring in-browser React dApp rendering, native wallet authentication, tracker elimination, and encrypted peer-to-peer DeFi interaction.
A company-internal Chromium Embedded Framework (CEF) transparency build, not publicly distributed.
A privately distributed Chromium browser built for a specific client, with fake-camera technology engineered to bypass anti-bot detection systems that check for a live camera feed.
A custom Chromium build for a company's internal support agents, locked down and configured specifically for their support-desk workflow.
A Chromium browser purpose-built for a company's custom-made tablets, with restrictions on what end users are able to do on the hardware.
Zero-telemetry, ultra-fast WebKit-based browser for macOS and iOS engineered for Kagi, featuring dual WebExtension support for both Chrome and Firefox extensions with absolute privacy.
A specialized Web3 Chromium browser engineered for MettaSwap, featuring direct DEX protocol bridging, automated liquidity wallet management, and tamper-resistant transaction signing.
A secure browser built for Pill Ai (Canada) to protect user data and privacy.
Predecessor to Kahf, built from scratch with custom ethical content filtering and lightweight browser architecture before rebranding as Kahf.co.
Low-level C++ patch to the Chromium browser engine that intercepts service worker push events and relays structured JSON payloads directly to an external webhook endpoint in real time.
A custom Chromium 136-based privacy browser for Windows (x64) featuring a fully rebranded internal WebUI architecture (chrome:// to pb://), custom Mojo IPC onboarding bridge, native WinRT taskbar pinning, and custom chrome.nexa.* JavaScript control APIs. Delivered end-to-end QA remediation across 66 engineering milestones—including complete decoupling of Google Account dependencies, stealth background service workers, dark mode tab accentuation, crash-free guest mode, and proprietary search engine integration—packaged into an ultra-compressed 137 MB signed Microsoft Store MSIX build.
A high-scale server-side browser automation cluster engineered to automate checkout workflows across 100s of simultaneous users without client-side extensions. Features undetectable Chromium fingerprint masking to navigate Forter fraud prevention and G2A checkout gateways, real-time 3D Secure (3DS) challenge URL extraction and bi-directional session forwarding to mobile client browsers, and automated instant gift card voucher retrieval.
Custom LLM apps, agents, RAG pipelines, and SaaS platforms
Custom AI Bot Creation & SaaS Platform
Production-ready platform for creating custom AI bots. Users upload documents, train bots for specific tasks, and interact in real-time. Secure auth, Stripe subscription payments, and scalable backend.
Visual AI Workflow Automation & SaaS Platform
SaaS platform for visual AI workflow automation with trigger-based processes, AI integrations (OpenAI, Claude, Gemini), messaging platforms, real-time execution, and enterprise observability.
SEO Research & SaaS Platform
Automated SEO research platform that collects, processes, and analyzes web data — delivering AI-powered SEO insights, interactive dashboards, and chat interfaces with real-time reporting.
Modular AI Workflow Automation & SaaS Platform
Cybersecurity automation platform with intelligent triggers and real-time AI threat response. Executes workflows with conditional logic, actions, and scalable architecture for monitored SaaS deployment.
React Native, Kotlin, Swift, Linux & Android OS patches
Cross-platform React Native mobile app for golf club owners and managers, featuring topographic green heat maps, pin placement management, and GPS pin tracking.
Cross-platform React Native golf driving range yardage calculation and shot tracking application on iOS and Android for AccuPin Inc.
A C# utility that silently copies files from any USB drive plugged into a Windows machine.
A C# post-exploitation utility for enumerating files on a target system for security research and system auditing.
System-level ocular screening engine engineered for Moon Technologies Pte. Ltd. on Android-based smart glasses, featuring real-time eye-tracking, gaze fixation detection, and complete ETDRS visual acuity chart calibration for hospital-grade self-administered vision exams.
Custom Linux OS-level patches delivered for client hardware and software requirements.
Custom Android OS-level patches delivered for client hardware and software requirements.
Chrome, Edge, Brave & Firefox — automation, VPNs, CRMs, AI plugins
A Chrome extension that gathers WhatsApp invite URLs from visited websites and parses numbers from WhatsApp groups into CSV files.
A security-focused Chrome extension.
High-speed privacy VPN extension and Chromium integration for My Privacy Tools Inc., featuring multi-country proxy rotation, WebRTC leak protection, and one-click IP cloaking.
Trusted by:
These case studies represent verified delivery turnarounds where previous vendors stalled, budgets were burned, and our senior architects deployed production-grade software on compressed timelines.
A client reached our team with an enterprise software platform stalled after six months and $30,000 in sunk costs. With previous assets withheld by the departing vendor, our senior architects started from zero, re-architected the system, and delivered the full specification to production within one week—including complete source code, CI/CD pipelines, and credentials.
A specialized Chromium browser fork abandoned mid-implementation by an offshore agency. We took over the uncompiled codebase, resolved core memory leaks, customized the rendering engine, and shipped a signed, production-ready enterprise browser in 21 days.
In a simultaneous bake-off where a client engaged two independent engineering teams, we architected and deployed a multi-platform application within 96 hours. The competing firm conceded eight weeks later that the technical requirements exceeded their team's capability.
We leverage AI to automate boilerplate, migrations, and test harness generation. Senior architects own system design, low-level algorithms, and security boundaries. This is how we achieve 2X to 100X delivery velocity without technical debt.
No junior developer handoffs on mission-critical delivery. Every engineer on your project has spent over a decade shipping production software, including 30+ custom Chromium builds, high-volume C++ modules, and enterprise AI runtimes.
Upon delivery, you receive full repository rights, production credentials, API keys, and comprehensive technical documentation. No vendor lock-in, no proprietary hostage mechanisms.
Here we listed our 107 verified reviews across 68 repeat clients along with their professional or social profiles.
Tom Leonard
Mobile App & Desktop Development Client, CEO · AccuPin Inc
“Naeem has done work for me for two years. He is a very talented developer with expertise across multiple areas and has consistently done an excellent job.”
Julien Bedard
IT Security Head / Linux SysAdmin · Blockcerts Blockchain
“An accomplished software developer recognized for exceptional contributions in browser development, automation, and cross-platform applications.”
Emad Ehsan
Engineering Mentor · Senior Software Engineer at Waymo (Google)
“Naeem is a curious and dedicated engineer who consistently demonstrates exceptional work ethic. His work on Chromium core and web technologies shows his ability to work on sophisticated tech and hard problems.”
James Grant
CIO & Founding Partner at BlockCerts · Blockcerts Blockchain
“Excellent coder for Chromium based browsers. He was good and timely, and even worked on a few extra things I wanted that were not part of the original project.”
Obaid Ur Rehman
Founder of Gamify Bites · Co-Worker at BlockCerts as Chromium Browser Development · Blockcerts Blockchain
“Naeem's technical prowess and dedication to his craft were nothing short of impressive. He consistently demonstrated a deep understanding of C++ and the intricacies of the Chromium codebase. Beyond his technical abilities, his teamwork and communication skills were equally remarkable.”
Rajiv Shrestha
Chromium/Brave Browser Development Peer Review, Mobile & Full-Stack Engineer · Blockcerts Blockchain
“His technical versatility is evident in his ability to develop across desktop, mobile, web, and browser extensions. His problem solving skills, coupled with meticulous attention to detail, resulted in a functional, user friendly, and secure product for the Orbiti Browser project.”
Shane Crossan
Chromium/Brave Browser Development Client · Total Security Limited
“Largest single client by lifetime billing on record.”
Nizam Uddin
Chromium/Brave Browser Development Client · Kahf, Inc.
“These guys are amazing. They are God Tier Fast and Efficient. I have worked with many developers, but these guys are the best. We have hired them for long-term engagement now.”
Sean Yeo
AOSP Development Client · Moon Technologies Pte. Ltd.
“Project delivered successfully. The developer was willing to go the extra mile for fixes within scope.”
Heer Betul
Chromium & Chrome Extension Development Client · Techlogix LLC
“Fast and efficient. They quickly identified the rendering issue within the Chromium media component and implemented a clean fix that works perfectly with my custom build. Great technical skills and communication. I'll work with them again as I have been before. Highly recommended!”
Alok Bhardwaj
Chromium/Brave Browser Development Client · Hidden Reflex
“Project delivered successfully. The developer was willing to go the extra mile for fixes within scope.”
My Privacy Tools Inc
Chrome Extension Development Client (VPN)
“Excellent work, very professional, hope to work with him again.”
David Christmas
Chromium/Brave Browser Development Client · DataBench
“Naeem delivered very good work on our Chromium-based browser project. He is experienced, knowledgeable, and helpful in suggesting additional scope to help achieve the required outcomes. I would highly recommend him.”
Malcolm Stewen
Payment Automation & Anti-Detect Browser Client · SolePay
“The best of the best”
Elad Ilan
Chromium Browser Development Client · Growth Labs
“They did a great job and gave it their all. Hope to work together again in the future!”
Seweryn Kazior
Chrome Extension Development Client · Supman
“Great piece of technology. Very responsive communication, fast delivery, and happy to fix any issues that came up. If you need a good Chrome extension, you should hire him.”
Chen Friedman
Chromium/Brave Browser & Chrome Extension Development Client · Legal Tech Systems
“Very knowledgeable in the field of mobile apps and browsers. We worked together for several months on our mobile apps. Thank you for everything.”
Muhammad Faizan Ahmad
Peer Review, CEO · Kivant Global
“Muhammad Naeem is incredibly honest, friendly, and hardworking. Highly recommend working with him.”
Asad Ullah Khan
Web Development Client, Co-Founder · Saiqic
“It was an amazing experience working with Muhammad Naeem.”
Shafiq Saiq
Chrome Extension Development Peer Review, Senior SEO/GEO Content Writer & Website Content Strategist · Saiqic
“Naeem is creative, attentive, and one of the most ingenious minds in Chrome extension development. His curiosity and his ability to solve complex problems with unique, out of the box solutions are among his greatest talents. Looking for someone to help you ship an extension or browser? Naeem is your best bet.”
Mike Ryze
Chromium/Brave Browser Development Client · RYZE d.o.o.
“Brave Browser Alternative”
Jeremy Hendricks
Chromium Development Client · Big Time Tix
“Completed the task.”
Inder Jeet
Security Development Client · precise research solutions
“Great at debugging.”
Mehmet Gunay
Security / Chromium Modification Client · MCG
“Great contractor to work with, highly recommended.”
Customland
Chrome Extension Development Client
“Great work overall.”
Adrian
Chrome Extension Development Client · Hkdesign
“Good, friendly communication.”
Softlan
Chrome Extension Development Client
“Very good, he clearly knows what he is talking about.”
DRYKORN
Chrome Extension Development Client
“Great, thank you.”
Hassane Belhadi
Chromium/Brave Browser Development Client
“Naeem completed the project successfully and on time. His submitted work was good, and he fixed bugs we found as well as completed requested changes to the submitted patches.”
Paul Grimes
Chrome Extension Development Client
“This is the second time I have asked for alterations to my Chrome extension. He initially developed it, and I will be using him more, since my time is limited building other applications in PHP and Perl.”
Bikker
Security Software & Chrome Extension Development Client
“I hired him for a security project and he delivered it so fast, with all features described in his blog. I will definitely hire him again.”
Jared Rego
Chrome Extension Development Client
“He did an extremely good job, would love to work with him again.”
Hofri Yehuda
Chrome Extension Development Client
“Top level coder, highly committed and punctual. Splendid delivery.”
Zerodsg
Chrome Extension Development Client
“Great seller, flexible, honest, and collaborative. Overall, he delivered what he offered.”
Richard S.
Chrome Extension Development Client
“Great guy to work with, listens to change requests and does a really great job.”
Eitan Cohen
Chromium/Brave Browser Consulting Client
“Naeem is very nice and hard-working; he will get the job done.”
Joel Emery
Chrome Extension Development Client
“Absolutely perfect communication, perfect delivery time, and a perfect final product. Brilliant seller, I highly recommend him. Great job.”
Mark Sangor
Chrome Extension Development Client
“Great experience, will use him again.”
Naeem Ramla
Chromium Fork & Proxy Development Client
“Very responsible and up to the mark. Thank You. Highly Recommended.”
Julia Max
Chrome Extension Development Client
“Great freelancer. Perfect execution of the project, fast, accurate, and great communication throughout. I will definitely hire him again.”
Hassan Raza Khan
Chrome Extension Development Client
“Naeem provided exactly what was agreed upon, and actually even more. His work helped me a lot; he's very experienced and a pleasure to work with.”
Evan Friedman
Chrome Extension Development Client
“Thanks for your help solving this issue.”
Fernando Becker
Chrome Extension Development Client
“I ordered an extension for Chrome. It was delivered very fast and was affordable, so I already ordered another one.”
Nicholas Ruest
Chrome Extension Development Client
“This is the best person I have ever worked with on Fiverr for the value he delivered, absolutely incredible service.”
Marco Strambelli
Chrome Extension Development Client
“He was fast, accurate, and knowledgeable, important and rare qualities.”
Marc P. Morgan
Chrome Extension Development Client
“Very quick to respond, and helpful.”
Shah Zaib
Client Review
“I have never seen a programmer like Muhammad Naeem, he finds a way to make things possible. Thank you.”
Simon Raczka
Chrome Extension Development Client
“Superb seller.”
Reket
Chromium Services & SOCKS5 Architecture Client
“Good”
M Jalal
Chrome Extension Development Client
“Simply perfection.”
Savana Samy
Chrome Extension Development Client
“Most professional person I have ever worked with, delivered within five minutes.”
Marya Almy
DevOps & Systems Deployment Client
“Really happy with the results. Communication was easy, the work was solid, and everything came in on time. Would absolutely hire again.”
Krish L.
Chrome Extension Development Client
“This guy is a genius. Hire him and you won't regret a single bit. He went above and beyond to make a perfect extension for me. All instructions were followed carefully, it was delivered on time, and there was constant communication throughout the process. Highly recommended.”
Noa
Chrome Extension Development Client
“Professional and fast, very satisfied, and I'd love to use his services again in the future.”
Delphindot
Chrome Extension Development Client
“Very fast delivery and a good price. The extension was built better and faster than expected, and the tweaks were all handled exactly as expected.”
Azula Cahya
Chrome Extension Development Client
“Recommended seller, fast response, super fast project. Thanks a lot, and good luck.”
Kanico
Chrome Extension Development Client
“Excellent seller, really knows Chrome extensions thoroughly. He analyzed and rebuilt my Chrome extension to work perfectly. Buy with confidence, you cannot go wrong. Will use again for future work.”
Giorelv
Chrome Extension Development Client
“Very helpful and informative about the process of creating the extension.”
Mrtango14
Chrome Extension Development Client
“Very quick, very good, decent communication.”
Sukree
Chrome Extension Development Client
“Seller was very polite and easy to communicate with, will order from him again.”
Serhat Kotan
Chrome Extension Development Client
“Service delivered as described.”
Najam N
Chrome Extension Development Client
“Highly recommended, thank you for your service.”
Saidul Akon
Chrome Extension Development Client
“Now I see why teachers call him a 'Programming King,' and they're right about it.”
spaglFPV
Chrome Extension Development Client
“Great and fast response, he did exactly what I asked for.”
Ziomek
Chrome Extension Development Client
“Well done.”
l2a17d
Chrome Extension Development Client
“Thanks for the super fast delivery, I definitely didn't expect to get the extension within a couple of hours.”
Itstakenalready
Chrome Extension Development Client
“Great to work with, awesome communication, spectacular programmer.”
Mastermeise
Chrome Extension Development Client
“A programming natural, very helpful and hard-working.”
Share your technical requirements, architectural constraints, and delivery goals. Our senior team will review your brief within 24 hours to assess technical feasibility, scope, and delivery milestones.
Submit Technical BriefPrefer email, phone, or LinkedIn? Reach out — we reply within 24 hours.
