Turn Every Browser Into a Productivity Powerhouse
The browser paradox: Your team lives in their browsers 6+ hours daily, yet browsers remain dumb display tools. Extensions turn passive viewing into active value creation.
The 20,000 User Success Story
Indy.ai Case Study: We turned Contra’s user base into a distributed data collection network. 20,000 users creating value for each other while they browse.
User Growth
- 20,000+ active users
- 4.6 star rating
- Organic viral growth
- Zero marketing spend
Business Impact
- 5x marketplace inventory
- Zero operational overhead
- Network effects at scale
- Competitive moat created
What Are Web Extensions?
Web extensions are programs that extend browser functionality, operating directly where your team already works. They can:- Read and modify any webpage
- Inject intelligence into existing platforms
- Automate repetitive browser tasks
- Extract and process information in real-time
- Connect web data to your business systems
- Work silently in the background
Web Extensions We Build
Sales Intelligence Extensions
LinkedIn Sales Navigator Enhancement
LinkedIn Sales Navigator Enhancement
Analytics & Tracking Extensions
Analytics & Tracking Extensions
GrowthRunner DevTools: 90% Time SavingsWe built a custom DevTools extension that reduced analytics auditing from hours to minutes. We capture and analyze tracking events, validate them against expected schemas, and generate comprehensive audit reports — all in real-time as users browse.Results:
- Audit time: Multiple hours to 10 minutes
- Capacity: 1 to 10 audits per day
- Accuracy: 100% event capture
- ROI: 10x productivity increase
Content Intelligence Extensions
Extract insights from any content: Research Assistant Extension- Summarize articles with one click
- Extract key points from videos
- Save highlights across sites
- Generate citations automatically
- Build research documents on-the-fly
- Track price changes in real-time
- Alert on new product launches
- Capture marketing messages
- Analyze promotional strategies
- Generate competitive reports
Productivity Enhancement Extensions
Streamline daily workflows: Form Automation Extension Auto-fill forms intelligently based on page context, field analysis, and user patterns — making repetitive data entry obsolete. Multi-Platform Publisher- Write once, publish everywhere
- Adapt content for each platform
- Schedule posts automatically
- Track performance across sites
- Manage all from one interface
Customer Success Extensions
Enhance support capabilities: Support Ticket Enhancer- Show customer history on any ticket
- Suggest solutions from knowledge base
- Generate response templates
- Track resolution patterns
- Flag high-risk accounts
- Monitor reviews across platforms
- Generate response suggestions
- Track sentiment trends
- Alert on urgent issues
- Compile review reports
The Crowdsourcing Power of Extensions
Contra needed job inventory but couldn’t scrape LinkedIn at scale. Traditional scraping would violate terms of service and hit rate limits.
Advanced Extension Capabilities
Cross-Site Data Correlation
Connect information across platforms: Build complete profiles by correlating data from multiple sources — LinkedIn, Twitter, company websites — creating comprehensive intelligence from fragmented information.Background Processing
Work continues even when tabs are closed: Background service workers continue processing even when tabs are closed — syncing data, processing queued tasks, and updating dashboards every 15 minutes automatically.DevTools Integration
Create custom developer tools: Create custom DevTools panels for specialized debugging and analysis — like our Analytics Audit panel that revolutionized GrowthRunner’s workflow.Native Messaging
Connect to desktop applications: Native messaging enables communication with desktop applications, allowing extensions to bridge web and local systems for advanced integrations.Building Extensions Users Love
Instant Value Delivery
- First value within 30 seconds of install
- No complex setup or configuration
- Works on sites users already visit
- Clear, immediate benefit
Privacy-First Design
- Minimal permissions requested
- Local processing when possible
- Transparent data handling
- User control over features
Seamless Integration
Inject UI elements that match each site’s design language — using computed styles to ensure widgets feel native rather than intrusive.Performance Optimization
- Lazy loading of features
- Efficient DOM manipulation
- Minimal memory footprint
- Battery-conscious operation
Distribution & Growth
1
Compelling Description
Clear value proposition that resonates with target users’ pain points.
2
Screenshots That Sell
Visual proof of the extension in action, showing real value delivery.
3
Social Proof
Feature user testimonials and success stories prominently.
4
Regular Updates
Show active development with frequent improvements and bug fixes.
5
Responsive Support
Quick issue resolution builds trust and positive reviews.
Result: 20,000+ users achieved organically through Chrome Web Store optimization
User Acquisition Channels
- Chrome Web Store optimization
- Product Hunt launches
- Community evangelism
- Viral mechanics built-in
- Partnership distribution
Monetization Models
- Freemium: Basic features free, advanced paid
- Team licenses: Bulk pricing for organizations
- API access: Charge for data access
- White label: Custom versions for partners
- SaaS integration: Part of larger platform
Real Implementation Examples
E-commerce Price Tracker
- Monitors competitor prices across 50 sites
- Alerts on price changes instantly
- Suggests optimal pricing strategies
- Generates pricing reports
- Result: 15% margin improvement
Content Curation Assistant
- Collects relevant articles while browsing
- Extracts key insights automatically
- Organizes into topic collections
- Generates summary newsletters
- Result: 10x faster content curation
Lead Generation Machine
- Identifies prospects on any website
- Enriches with company data
- Scores based on fit criteria
- Adds to CRM automatically
- Result: 200% more qualified leads
Extension Development Process
Week 1: Discovery & Design
- Identify workflow pain points
- Map user journey in browser
- Design intervention points
- Plan UI/UX integration
- Define success metrics
Week 2: Core Development
- Build manifest and structure
- Implement content scripts
- Create background services
- Design popup/options UI
- Add storage layer
Week 3: Intelligence Layer
- Integrate LLM capabilities
- Add data extraction logic
- Build enrichment pipeline
- Implement automation rules
- Create sync mechanisms
Week 4: Polish & Launch
- Performance optimization
- Cross-browser testing
- Chrome Web Store submission
- User documentation
- Analytics implementation
Why Extensions Beat Traditional Tools
Always Available
- No app switching required
- Works where users already are
- Zero friction adoption
- Instant activation
Context Aware
- Sees what user sees
- Understands page content
- Maintains session state
- Preserves workflow
Infinitely Scalable
- Each user extends reach
- No infrastructure limits
- Distributed processing
- Network effects built-in
The ROI of Web Extensions
Contra: Marketplace
Before: Limited inventory
After: 5x in 2 weeks
Cost: One-time dev
Value: Moat created
GrowthRunner: Ops
Before: Hours per audit
After: Minutes, 100% accurate
Efficiency: 10x productivity
Impact: Scale without hiring
Your Business
- 2-5 hours saved daily
- 90% fewer errors
- 100x more intelligence
- Magical user experience
Why WithSeismic for Extensions
We’ve built extensions that:- Reached 20,000+ active users
- Reduced workflows by 90%
- Generated millions in revenue
- Created competitive advantages
- Scaled to enterprise deployment
- Chrome Extension APIs mastery
- Cross-browser compatibility
- Performance optimization
- Chrome Web Store optimization
- Enterprise deployment
Getting Started with Web Extensions
Identify Browser Workflows
Identify Browser Workflows
Map where your team spends time in browsers. What sites do they visit repeatedly? What manual tasks do they perform?
Design Value Injection Points
Design Value Injection Points
Determine where extensions can add intelligence. What information could be automated? What actions could be streamlined?
Build and Deploy
Build and Deploy
Create extensions that feel native to each site. Deploy through Chrome Web Store or enterprise distribution.
Scale Through Network Effects
Scale Through Network Effects
Design features where each user’s activity creates value for all users. Build competitive moats through user growth.
WithSeismic builds web extensions that transform passive browsing into active value creation. We create competitive advantages that compound with every user.
Build Your Web Extension
Book Doug’s sprint to build a Chrome extension that transforms how your team works on the web. Join companies using browser extensions to 10x productivity and create unfair advantages.