TRUSTORYX.
Development

Browser Extension Development

We build powerful, Manifest V3 compliant browser extensions for Google Chrome, Mozilla Firefox, Microsoft Edge, and Apple Safari.

Chrome
Web Store Partners
React
Modern Tech Stack
Stripe
Monetization Ready
Growth Obstacles

Problems This Solves

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Extensions suddenly breaking or being removed due to Google's mandatory Manifest V3 update.

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Memory leaks causing the browser to freeze and resulting in immediate uninstalls.

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Complex cross-browser compatibility issues between Chrome, Firefox, and Safari.

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Rejections from the Chrome Web Store due to convoluted privacy policies or obfuscated code.

Methodology

Our Proven Process

1

V3 Architecture

Designing secure, event-driven background service workers compliant with modern browser security.

2

UI & Injection

Building the popup interface and content scripts that securely inject into target web pages.

3

Performance QA

Profiling memory usage to ensure the extension has near-zero impact on browser speed.

4

Store Publishing

Handling the rigorous privacy reviews and publishing to the Chrome and Firefox add-on stores.

Scope of Work

What's Included

Strictly Manifest V3 compliant architecture
Cross-browser codebase (Chrome, Firefox, Edge)
Secure background service workers and message passing
React/Tailwind popup and options page UI
Chrome Web Store publishing and compliance
Growth Targets

Expected Results

100% Manifest V3 Ready

4 Major Browsers

0 Store Rejections

Tech Stack

Technologies We Master

Manifest V3
JavaScript
React
Webpack
Chrome Extensions API
Mozilla Add-ons
Exhaustive Solutions

Comprehensive Capabilities

We don't just scratch the surface. Here is a detailed breakdown of everything we can engineer, optimize, and execute for your business.

Manifest V3 Architecture

Future-proof extensions that comply with Google Chrome’s new security standards.

Desktop Applications

Cross-platform desktop apps using Electron or native system APIs.

Browser Extensions

Manifest V3 compliant extensions for Chrome, Edge, and Firefox.

Cloud Infrastructure

Setting up AWS EC2, S3, Lambda, and CI/CD deployment pipelines.

API Development

Creating robust, documented public APIs for your software platform.

Legacy Modernization

Refactoring outdated codebases into modern, secure, and fast architectures.

Transparent Pricing

Investment Plans

Transparent pricing with no hidden fees. Every plan includes dedicated support and monthly reporting.

Chrome Only MVP

$2,000/starting

High-performance software stack.

Google Chrome only
Basic popup or content script
Manifest V3 architecture
Simple API integration
Chrome Web Store publishing
Start Chrome Extension
Popular

Cross-Browser Extension

$4,500/starting

High-performance software stack.

Chrome, Edge, and Firefox
Complex UI (Sidebars/Injected)
Background syncing & storage
Stripe/Payment integration
All store submissions
Build Cross-Browser

Enterprise Tool

Custom/quote

High-performance software stack.

Internal enterprise deployment
High-security data scraping/sync
Custom backend API development
Safari (Mac OS) integration
Ongoing maintenance SLA
Request Quote

All plans are month-to-month with no long-term contracts. Custom enterprise plans available.Contact us for a tailored proposal.

Why Trustoryx

Why Choose Us

No Long-Term Contracts

Month-to-month engagements. We earn your business every single month.

Dedicated Team

A named strategist, not a rotating cast of juniors. Consistent point of contact.

Revenue-Focused

We report on revenue impact, not vanity metrics. Every dollar is attributed.

Rapid Execution

Strategy in week 1. Execution by week 2. Results tracked from day one.

Support

Frequently Asked Questions

Manifest V3 is the new security and architecture standard required by Google Chrome. Older V2 extensions will soon stop working. We build entirely in V3 to ensure your extension is future-proof.
Yes. We frequently integrate Stripe for SaaS-like subscriptions, one-time purchases, or freemium models directly inside the extension popup.

Ready to Get Started?

Start with a free audit. We'll analyze your current performance and show you exactly where the growth opportunities are.