[01] Chrome extensionsManifest V3 done right
Minimal permissions, a worker that restores state when Chrome wakes it, no background page tricks.
Build · Chrome extensions
Chrome extensions that pass review first time and keep working after the next Chrome update.
Manifest V3 with the permissions kept honest, a service worker that survives Chrome putting it to sleep, offscreen audio where it is needed, a Web Store listing written properly, and a companion site if the product wants one. World Radio is the working example, with payments live.
Tools, players, companions to a web productGood for
Weeks, then a listing that keeps earningShape
World Radio PlayerProof
Your Web Store developer account, your repositoryHandover
How it is built
The shape of every Chrome extension project we run.
The stackManifest V3Service workersOffscreen documentsExtensionPayStripeChrome Web StoreHeadless test harnessCompanion sites
What lands in your hands
Six things you get, shown on products we already run.
[02] Chrome extensionsAudio and long tasks that survive
Offscreen documents for playback and work that must outlive the popup.
[03] Chrome extensionsA listing that passes first time
Permissions justified, privacy declared, screenshots and copy to spec.
[04] Chrome extensionsPayments inside the extension
One time unlocks or subscriptions with licence checks that work offline.
[05] Chrome extensionsTested in a real Chrome, every build
A headless harness loads the unpacked extension and exercises it before anything is uploaded.
[06] Chrome extensionsA companion site if it earns one
Pages that rank for the extension and land people on the install button.
01 / 06Scroll sideways or use the arrows
Also in this lane
Where this work usually goes next.
[01]Manifest V2 to V3 migrations
Background pages, blocking requests and audio rewritten for the current platform without losing users.
[02]Monetisation
Free core, paid extras, verified licences. World Radio Pro is the live example.
[03]Web Store review
What reviewers reject and how we write so they do not.
Questions
Asked before hiring us for Chrome extensions.
Can you fix an extension that Chrome broke?
Usually. Most breakages are the Manifest V3 move or a worker that assumed it stayed alive. We have rebuilt exactly that.
Firefox or Edge too?
Edge takes the same build. Firefox is possible for most extensions and we will say early if yours is not.
How do payments work in an extension?
A licence service verifies a purchase and the extension unlocks the paid features. We run this live in World Radio.
Other lanes
All servicesThe rest of what the studio builds.
Get started
Tell us what you need built.
+ One paragraph from you+ Reply within one business day, Sydney time+ Written scope and a fixed price, or an honest no