Home

Overview

Welcome to the Firefox iOS Wiki! This space is for contributors and maintainers to find technical documentation, development guides, and project resources.

🚀 Getting Started

• Build Instructions
• Contribution Guidelines
• Pull Requests
• Naming PRs

🏗 Architecture

• Architecture
• Application Features Overview
• UI Component Library
• Navigation & Coordinators
• Application Services dependency for Developers

Redux

• Redux
• How to implement
• Guidelines + FAQs

🔧 Development

❗Development homepage contains all subpages.

This section outlines day-to-day development practices — coding guidelines, testing, debugging, and CI tools — to help contributors write consistent, reliable, and maintainable code.

• Code Style
• How to use SwiftUI
• How to use Swift Concurrency
• A Brief Overview of Accessibility
• Theming System and Themeable Protocol

📦 Releases

• Bitrise overview
• Requesting an uplift to a release branch
• Retry Bitrise Pipeline
• Release & Nightly CI workflows
• Health Monitoring
• Release checklist

🧪 Testing

Unit tests

• Why and how to write Unit tests
• Unit Test Guidelines
• Feature Flag Unit Testing
• Mocking Redux Middlewares
• Telemetry Unit Testing

UI tests

• Writing your first XCUI test
• Screenshot Tests
• FxScreenGraph and XCUITest
• Sync Integration Tests
• Automated UI Testing
• Performance Tests
• iOS XCUI Test TAE Architecture Tests

Other

• QA Testing Process
• Firefox iOS Test Types
• Manual testing