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Chrome extension authentication template

Launch your SaaS faster with a Chrome extension auth starter kit: OAuth2, secure token storage, Manifest V3 support, popup UI & background scripts template.

Chrome
+
Auth
Read auth docs
$100 off for the next 50 customers (
23 left
)
Yakshit Pateldeeps.devYonatan Lavy
80+
trusts TurboStarter
TurboStarter demo
What makes it different?

Game-changing features to launch at Turbo speed

Everything you need to launch your SaaS in no time.

Multi-Platform Development

Build for web, mobile, and browser extension simultaneously with a unified codebase.

25+ SaaS Ideas

Don't know what to build? We have 25+ ready-to-use ideas to get you started. Rated 5.0 by 100+ users.

Internationalization

Reach a global audience with built-in multi-language capabilities. Internationalization supported out of the box.

One-click Deployment

Publish all your apps to all users with a single command. No more manual work.

Wait! There's more!

Multi-app Flow

Redirect your users between web app, mobile app and browser extension. Give them experience of a whole ecosystem of your apps.

Authentication

Comprehensive auth flow with email/password, magic link, social login, and two-factor authentication.

Billing

Easily handle one-time or recurring payments from your customers with built-in support for popular providers.

Landing Page

Beautiful, conversion-optimized landing page with hero sections, features showcase, testimonials, and pricing tables.

CLI

Create a new app with a single command - customize providers, bootstrap config and deploy right from your terminal.

SEO, Sitemaps & Marketing

Meta tags, social media images, store listing, sitemaps, marketing presence and more.

🔒 Secure Chrome Extension Authentication

Build Chrome extensions with enterprise-grade authentication. OAuth2 integration, secure token storage, and user management designed for SaaS extensions and productivity tools.

Extension Authentication Challenges

Chrome extensions require unique authentication approaches due to their sandboxed environment and security restrictions. Our template solves complex auth flows with proven patterns.

Authentication Features:

  • OAuth2 Integration: Google, GitHub, Microsoft, and custom OAuth providers
  • Secure Storage: Chrome storage API with encryption and token management
  • Manifest V3 Ready: Latest security standards and service worker compatibility
  • Cross-Origin Handling: Secure API communication and CORS management
  • User Experience: Seamless auth flows with minimal user friction

🚀 OAuth2 Implementation

Provider Integration

Popular OAuth Providers
Google OAuth for Google Workspace integration, GitHub for developer tools, and Microsoft for enterprise applications. Custom OAuth provider support.

PKCE Security
Proof Key for Code Exchange (PKCE) implementation for enhanced security. Protection against authorization code interception attacks.

Scope Management
Granular permission requests with clear user explanations. Minimal scope requests for better user acceptance.

Token Management

Secure Token Storage
Encrypted token storage using Chrome storage API. Automatic token refresh and expiration handling.

Session Persistence
Maintain user sessions across browser restarts. Secure session validation and automatic cleanup.

Proper Chrome extension authentication increases user trust and reduces security vulnerabilities by 95%.


🛡️ Security Implementation

Manifest V3 Security

Service Worker Authentication
Authentication handling in service workers with proper security isolation. Background authentication and token refresh.

Content Security Policy
Strict CSP compliance with secure authentication flows. XSS prevention and secure script execution.

Permission Management
Minimal permission requests with clear justifications. Host permission optimization and user privacy protection.

Data Protection

Token Encryption
Client-side token encryption before storage. Secure key derivation and encryption algorithms.

Secure Communication
HTTPS-only API communication with certificate pinning. Request signing and response validation.


🎨 User Experience Design

Authentication UI

Popup Authentication
Streamlined popup-based auth flows with minimal steps. Clear progress indicators and error handling.

Options Page Integration
Comprehensive account management in extension options. Profile settings, connected accounts, and privacy controls.

Badge Notifications
Visual authentication status indicators. Login reminders and session expiration warnings.

Onboarding Flow

First-Time Setup
Guided onboarding with clear value proposition. Permission explanations and feature introductions.

Account Linking
Seamless account connection with multiple providers. Account switching and management capabilities.


🔄 API Integration

Authenticated Requests

Automatic Token Injection
Automatic bearer token injection for API requests. Request intercepting and header management.

Error Handling
Robust error handling for authentication failures. Automatic retry logic and user notifications.

Rate Limiting
API rate limiting with user-friendly feedback. Queue management and request optimization.

Background Sync

Data Synchronization
Background data sync with user authentication. Offline capability and conflict resolution.

Real-Time Updates
WebSocket connections with authenticated sessions. Live data updates and push notifications.


📱 Cross-Platform Considerations

Browser Compatibility

Chrome Optimization
Optimized for Chrome's extension architecture and security model. Chrome storage API and identity API integration.

Chromium-Based Browsers
Compatibility with Edge, Brave, and other Chromium browsers. Browser-specific authentication adaptations.

Enterprise Features

SSO Integration
Single Sign-On integration for enterprise environments. Active Directory and SAML support.

Policy Management
Enterprise policy compliance and managed installations. Group policy integration and centralized management.


📊 Analytics & Monitoring

Authentication Analytics

Login Metrics
Authentication success rates, failure analysis, and user behavior tracking. Conversion funnel optimization.

Security Monitoring
Suspicious activity detection and security event logging. Breach detection and incident response.

User Insights

Usage Patterns
User authentication patterns and session duration analysis. Feature usage correlation with authentication status.

Performance Metrics
Authentication flow performance and optimization opportunities. Load time analysis and user experience metrics.


🔗 Integration Ecosystem

SaaS Platform Integration

User Management
Seamless integration with SaaS user management systems. Account provisioning and role synchronization.

Billing Integration
Authentication integration with billing and subscription systems. Usage tracking and access control.

Development Tools

Testing Framework
Authentication testing tools and mock providers. Automated testing for auth flows and edge cases.

Debug Tools
Authentication debugging and troubleshooting tools. Token inspection and flow visualization.


🎯 Use Cases & Applications

Productivity Extensions

Workspace Integration
Google Workspace, Microsoft 365, and productivity platform authentication. Calendar, email, and document access.

Project Management
Authentication for project management tools and team collaboration. Task management and time tracking integration.

Developer Tools

Code Repository Access
GitHub, GitLab, and code hosting platform authentication. Repository management and code review tools.

API Management
API testing and development tool authentication. Secure API key management and testing environments.

Business Applications

CRM Integration
Salesforce, HubSpot, and CRM platform authentication. Customer data access and sales automation.

Marketing Tools
Marketing automation and analytics platform authentication. Campaign management and performance tracking.


🚀 Deployment & Distribution

Chrome Web Store

Store Optimization
Optimized store listing with clear authentication benefits. Privacy policy and permission explanations.

Review Process
Chrome Web Store review compliance and approval strategies. Security audit preparation and documentation.

Enterprise Distribution

Private Distribution
Enterprise app distribution and managed installations. Group policy deployment and configuration.

White-Label Options
Customizable branding and authentication providers. Enterprise-specific authentication requirements.

Sounds good?Now let's make it real. In minutes.
Pricing

Your ticket to a $1M startup

Pay once and build unlimited projects with our powerful starter kits.

$100 off for the next 50 customers
23 left
Core Kit

Launch your web, mobile app and browser extension with production-ready starter kit.

$199$299

Lifetime license
  • Web boilerplate (Next.js)
  • Chrome extension boilerplate (WXT)
  • Mobile boilerplate (React Native - Expo)
  • Built-in CLI for bootstrap
  • SEO & Marketing
  • Billing (Stripe / Lemon Squeezy)
  • Auth flow with OAuth
  • Internationalization (i18n)
  • 1-click to launch everywhere
  • 25+ ready-to-launch SaaS ideas
  • Private Discord community
  • Lifetime updates

Prices in USD. VAT may apply. By purchasing, you agree to the EULA and Terms of Service.

Want a license for your team?

If you're looking to purchase a team license, please contact us.

Testimonials

Loved by founders worldwide

Read why tech and non-tech (!) people are raving about TurboStarter and how it has accelerated their product launches.

I must say it's the best product I have ever used. I would recommend it to anyone who wants to build a SaaS product. Sick!

Yakshit Patel

Senior UI/UX Designer

You should buy TurboStarter if you want to save time and focus on your product. Initial setup of everything was a breeze!

deeps.dev

Solopreneur

TurboStarter has everything I need for my SaaS projects. The professional codebase with best practices across web, mobile, and extension saved me weeks of setup time!

Yonatan Lavy

Founder of @Dotallio

I shipped my MVP in 2 weeks! Best thing? I published it everywhere in one click - it's a game-changer for indie hackers.

Federico Fan

Indie Maker

I'm amazed. The coding best practices are outstanding - every piece of code is clean and efficient. A must-have for developers at any level!

Vel Mariappan
Vel Mariappan

Startup Founder

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