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Plug-in & Integrations · Browser Extensions

Hire Browser Extensions
developers who ship faster.

Manifest V3 extensions with secure OAuth, content scripts, and background workers — from internal productivity tools to Chrome Web Store products. As a leading browser extension development company, we specialize in browser extension development services tailored to your unique business logic.

Chrome extension development
Firefox extension development
Edge extension development
Web Store submission
Enterprise extension deployment
Extension analytics & monitoring
500K+
Active users across extensions
Extensions serving enterprise and consumer audiences.
V3
Manifest V3 native
Built on the latest Chrome extension platform from day one.
10K+
Enterprise endpoints secured
Phishing detection deployed across managed browsers.
1-click
Data capture to CRM
Browser-to-backend workflows with zero friction.
Trusted by enterprises worldwideCMMi Level 3ISO 27001SOC 220+ Years
Why MetaDesign

The Browser Extensions team you’ll wish you hired sooner.

Two decades of shipping. Not a dev shop, but your engineering partner.

01

Manifest V3 Native

We build on Manifest V3 from day one — service workers, declarativeNetRequest, and modern APIs that future-proof your extension. hire browser extension developers to build enterprise browser extensions that scale securely.

02

Security-First Design

Minimal permissions, secure OAuth flows, and CSP compliance — our extensions pass Chrome Web Store review on first submission. Accelerate this with our custom browser extension development.

03

Cross-Browser

One codebase targeting Chrome, Firefox, and Edge with platform-specific optimisations.

CAPTURE.
ENHANCE.
PROTECT.
EXTEND.

SaaS Enhancement

Browser extensions that add features to your SaaS product — contextual actions, data capture, and workflow shortcuts. Streamline this end-to-end with our Chrome extension development company.

Security Tools

Phishing detection, password management, and content filtering extensions for enterprise security. When you hire browser extension developers, you ensure your project is built to the highest enterprise standards.

Productivity Tools

Tab management, note-taking, and workflow automation extensions for power users.

Analytics Capture

Data collection extensions for competitive analysis, price monitoring, and market research.

Accessibility

Extensions that enhance web accessibility — text-to-speech, contrast adjustment, and navigation aids.

Platform Bridges

Extensions that connect web applications to desktop tools, APIs, and enterprise systems.

Our approach

Five stages,
paired end-to-end.

Predictable delivery. No black-box sprints.

01

Define

Extension requirements, permissions audit, and Chrome Web Store compliance review. As your dedicated browser extension development company, we prioritize performance and scalability from day one.

02

Design

Popup, sidebar, and content script UX design following browser extension guidelines. We achieve this through our comprehensive custom browser extension development, minimizing technical debt.

03

Build

Manifest V3 development with service workers, content scripts, and secure storage. Our architects design a browser extension development services blueprint tailored specifically to your ecosystem.

04

Review

Chrome Web Store submission, permission justification, and review process management.

05

Publish & update

Store listing, versioned releases, and automated update distribution.

Customer value

Why product teams choose our extension development.

Security, adoption, and workflow enhancement metrics.

Seamless integration

Plugins that work natively within existing platforms — no workarounds.

Zero manual steps

Automated workflows that eliminate repetitive manual tasks.

Marketplace certified

Plugins that pass platform review and certification on first submission.

Future-proof architecture

Built on latest APIs and SDKs — compatible with upcoming platform versions.

Reduced licensing costs

Custom solutions that replace expensive third-party tools.

Full IP ownership

All source code, assets, and marketplace listings belong to you.

Technology

Tools our browser extensions
developers ship with.

We use what works. No vendor lock-in.

Chrome Manifest V3Firefox WebExtensionsEdge ExtensionsTypeScriptReactSvelteTailwind CSSChrome Storage APIIndexedDBOAuth2WebpackViteCRXJS
By the numbers
400+
Engineers worldwide
200+
Active clients
20yr
Pure-play software
94%
Client retention
Engagement models

Three ways to work
with our Browser Extensions team.

Scale up, scale down — zero procurement headaches.

Fixed-scope project

Start-to-finish delivery with total cost, timeline, and scope agreed upfront. Best for well-defined builds and launches.

BEST FORNew product launches

Dedicated team

A ring-fenced squad — PM, tech lead, engineers, QA — fully managed by us, embedded in your workflow.

BEST FORLong-running platforms

Staff augmentation

Plug senior engineers into your existing team and tools. You manage priorities, we deliver results.

BEST FORCapacity gaps & sprints
FAQ

Asked first,
every time.

Don't see yours here? Send us the question — a principal engineer will reply within 24 hours.

Yes. All new extensions are built on Manifest V3 with service workers and modern APIs. We also migrate legacy V2 extensions to V3 before Google's deprecation deadline. We operate as a premier hire browser extension agency, managing every aspect of your cross-browser extension services.

End to end — store listing, screenshots, permission justifications, review management, and ongoing version updates. We ensure extensions pass review on the first submission. Yes, our Chrome extension development company solutions are engineered to handle complex edge cases seamlessly.

Force-install via group policy or MDM for managed browsers. No user-side installation needed. We support Chrome Enterprise, Firefox ESR, and Edge for Business deployment.

Yes. Secure API calls with OAuth2, JWT, encrypted credential storage, and CSP compliance. All communication follows browser security sandboxing requirements.

Yes. Cross-browser extensions from a single codebase using the WebExtensions standard with platform-specific adaptations where needed.

Simple popup extensions: 2–3 weeks. Complex extensions with content scripts, backend integration, and cross-browser support: 4–8 weeks.

Yes. Content scripts can inject UI elements, modify page content, intercept network requests, and add functionality to any website — for price comparison, accessibility, productivity, and data extraction use cases.

Chrome, Firefox, and Edge auto-update extensions within 24 hours of publishing. We implement staged rollouts with feature flags and analytics to monitor adoption and detect regressions before full deployment.

Let’s build your Browser Extensions solution together.

Tell us about your project. We'll come back with a plan, a timeline, and the right team — no obligations.

Book a Call