01
Web design
Web design for local businesses and service providers through to large SaaS sites: UI, layouts and visual direction that feel polished, on-brand and ready to build.
Available for work
Your All-Round Web Developer
For Websites, Extensions & SaaS.
I design and build websites, web apps and browser extensions from full-scale SaaS platforms to small business websites, covering everything from design through to launch.
Zak Furness
Carmarthen, Wales, UK
Serving clients worldwide
Freelance Web Designer & Developer
7+ years experience
Websites · Extensions · SaaS
Web design, websites, extensions and SaaS, built with care.
DesignWebExtensionsSaaS
I design and build websites, extensions and web apps that help businesses look sharp and move faster.
How can I help?
Start here02
Web development
Fast marketing sites and production-grade web apps with clean UX and practical architecture.
03
Browser extensions
Manifest V3 Chrome, Edge and Firefox extensions built for real workflows, APIs and scale.
04
SaaS development
Dashboards, portals and internal tools with auth, billing and analytics, shipped end to end.
05
Automation & integrations
Stripe, Supabase, Google APIs and custom workflows that remove repetitive work.
06
Hosting & domain management
Domains via Namecheap, hosting and deploys on Vercel. DNS, SSL and go-live sorted so your site is live and looked after.
Before & after
A real redesign. Outdated layout on the left, clean and modern on the right.
Before
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Use the slider to peel back the old site and see the redesign
Selected work
Under NDA
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Browser extension
Sports News Feed Extension & Dashboard
ChromeManifest V3Supabase
2024Personalized sports dashboard that replaces the new tab: live news (RSS + YouTube), weather, and football standings/fixtures. Users pick teams and leagues; content is cached and refreshed in the background. Due to client confidentiality, we are not using the client's brand name or imagery here.
View details
ChromeManifest V3REST APIs
2024All-in-one toolkit for Amazon sellers: faster product analysis, VAT checks, and profit calculations directly on retail and marketplace pages. Streamlines online arbitrage with quick data overlays and exportable sourcing info.
fbamultitool.comView details
ChromeManifest V3Content Scripts
2024Browser extension that detects partner stores, surfaces member discounts, and can automatically apply codes at checkout. Lightweight in-page UI with light/dark themes and resilient injected styles across retail sites.
matesrates.auView details
ChromeManifest V3Content Scripts
2024Lightweight extension that calculates the true total cost of John Pye auction lots (buyer's premium, VAT, fees) directly on auction pages. Real-time fee breakdown and built-in calculator for bidders.
Chrome Web StoreView details
5 Rated – Trusted by 180+ Clients
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