Browser Extension Development

BUILD / BROWSER EXTENSIONS

Custom Chrome, Edge & Firefox Extensions

Purpose-built browser extensions that simplify workflows, add useful functionality or connect a website with approved business tools. Start with the browser, user permissions and task your extension needs to support.

Built around your goals

Start with the right problem.

A browser extension should be fast, purposeful and respectful of privacy. We scope the interface, supported browsers and data permissions before any build, and consider browser store policy and maintenance needs from the beginning.

01 / WHAT WE CAN SCOPE

Workflow and interaction design

Design the toolbar popup, page interactions and settings around one clear use case.

02 / WHAT WE CAN SCOPE

Browser APIs and integrations

Assess storage, tabs, content scripts, messaging and approved API connections as required.

03 / WHAT WE CAN SCOPE

Privacy and least-privilege permissions

Request only the capabilities needed, document data handling and avoid unnecessary access.

04 / WHAT WE CAN SCOPE

Cross-browser checks and packaging

Review compatibility, basic performance, install instructions and optional store-submission support.

First conversation

What we need to plan your project.

Share what the extension should do, the browsers you need to support, example workflows, any APIs or sites involved and the permissions you expect users to grant.

Every project begins with a review of feasibility, agreed deliverables, timeline, pricing, dependencies and support. We do not promise particular platforms, integrations or release dates before confirming a suitable scope.

Good to know

Frequently asked questions.

Can you develop Chrome and Edge extensions?

Yes, suitable Chromium-based extension projects can be discussed. Firefox compatibility is assessed separately because APIs and publishing requirements may differ.

Can an extension connect to my existing software?

Often possible when suitable APIs, permissions and authentication methods are available. We verify feasibility before confirming an integration.

Will my extension be accepted in browser stores?

Publishing support can be scoped, but acceptance depends on each browser store’s independent review and policies.

Related services

Explore connected development services.

Make your next move

Have a project in mind?

Tell us what you want to build and what matters most. We’ll discuss feasibility, scope and next steps.