Extensions

Chrome Extension Development

A Chrome extension lives where your users already work — in the browser. HEX TOYS builds extensions that add real functionality: AI-powered reading assistants, productivity tools, data extraction, workflow automation, and companion experiences for your web app.

Who this is for

This service is for businesses that need chrome extension development — whether you're starting from scratch, replacing outdated tools, or scaling existing systems.

Problems we solve

Users need functionality inside the browser, not on a separate website

Existing browser tools don't do what you need

Need to extract or interact with data on web pages

Want an AI assistant that works on any page

Chrome Web Store submission is complex

What we build

Chrome extension (Manifest V3)

Content scripts and background service workers

Popup and options pages

API integrations

Chrome Web Store submission

Cross-browser compatibility

Analytics and tracking

How HEX TOYS approaches it

HEX TOYS approaches chrome extension development with a product-first mindset. We don't just build features — we build systems that solve real business problems, with architecture that scales and UX that feels premium.

01

Discovery

We start by understanding your users, business, and goals in detail.

02

Architecture

We design the technical architecture and data model before writing code.

03

Build

We build iteratively with regular reviews and transparent communication.

04

Launch

We deploy, test, and ensure everything works flawlessly before go-live.

Technical architecture

We build chrome extension development using a modern, proven technology stack chosen for performance, maintainability, and scalability.

ReactChrome APIsManifest V3Node.jsWebExtensions

Commercial outcomes

Reduce manual work and operational overhead

Generate more leads and convert more visitors

Create digital assets that compound over time

Why HEX TOYS

Product thinking

We don't just write code — we think about your product, users, and business outcomes.

Engineering excellence

Clean architecture, proper testing, and scalable systems built to last.

Growth-focused

Everything we build is designed to generate leads, save time, or create leverage.

No lock-in

You own your code, your data, and your infrastructure. No proprietary dependencies.

Chrome Extension Development by location

Chrome Extension Development by industry

Frequently asked questions

The cost of chrome extension development depends on scope, integrations, and complexity. Most projects range from £3,000 to £25,000+. Book a consultation and we'll provide a detailed quote based on your requirements.

Ready to build chrome extension development?

Tell us what you need. We'll tell you how to build it right.

HEX TOYS

Build the digital product your business has been imagining. Websites, apps, extensions, AI tools, and everything in between.

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