SurfSense/_bmad-epics/NEW-FEATURES-DOCUMENTATION.md

SurfSense Browser Extension - New Features Documentation

Last Updated: 2026-02-04
Version: 0.0.12

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🎉 Recently Implemented Features

1. Universal Token Search Bar ✅

Status: ✅ COMPLETED
Location: Sidepanel Header

Description

A universal search bar that allows users to search for any crypto token from any webpage, not just DexScreener.

Features

• Works on any page - No need to be on DexScreener
• Multi-format search:
  • Token symbol (e.g., "BONK", "SOL")
  • Token name (e.g., "Bonk", "Solana")
  • Contract address (Solana or Ethereum)
• Instant analysis - Shows token analysis widget immediately
• Clean UI - Search icon, clear button, placeholder text

Usage

1. Open sidepanel on any webpage
2. Type token symbol/name/address in search bar
3. Press Enter or click search icon
4. View instant token analysis

Technical Implementation

• File: sidepanel/chat/ChatHeader.tsx
• Integration: sidepanel/chat/ChatInterface.tsx
• Handler: handleTokenSearch() function
• Widget: Displays token_analysis widget with mock data

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2. Multi-Page Token Detection ✅

Status: ✅ COMPLETED
Location: Content Script + Sidepanel

Description

Automatically detects crypto tokens from various sources across different web pages.

Detection Sources

Twitter/X Detection

• $TOKEN mentions - Detects patterns like $BONK, $SOL, $PEPE
• Regex pattern: /\$([A-Z]{2,10})\b/g
• Filters duplicates - Shows unique tokens only

Contract Address Detection

• Solana addresses - Base58 format, 32-44 characters
  • Pattern: /\b([1-9A-HJ-NP-Za-km-z]{32,44})\b/g
  • Validation: Checks character variety to avoid false positives
• Ethereum addresses - 0x + 40 hex characters
  • Pattern: /\b(0x[a-fA-F0-9]{40})\b/g
• Limit: First 5 addresses to prevent spam

Trading Pair Detection

• Patterns: TOKEN/SOL, TOKEN/USDT, BONK/USDC
• Regex: /\b([A-Z]{2,10})\/([A-Z]{2,10})\b/g
• Limit: First 3 pairs

UI Component

DetectedTokensList - Shows detected tokens above chat

• Displays up to 5 tokens with chain icons
• Click any token to analyze
• Shows total count (e.g., "5 found")
• Compact design that doesn't obstruct chat

Page Type Support

• ✅ Twitter/X - $TOKEN mentions + addresses + pairs
• ✅ Generic pages - Contract addresses + trading pairs
• ✅ DexScreener - URL-based extraction (existing)

Technical Implementation

• Content Script: content.ts
  • extractTwitterTokens() - Twitter mentions
  • extractContractAddresses() - Blockchain addresses
  • extractTradingPairs() - Trading pairs
  • extractPageContext() - Orchestrates detection
• UI Component: sidepanel/components/DetectedTokensList.tsx
• Integration: sidepanel/chat/ChatInterface.tsx
• Context: sidepanel/context/PageContextProvider.tsx

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3. Floating Quick Action Button ✅

Status: ✅ COMPLETED
Location: Injected on crypto pages

Description

A Mevx-style floating button that appears on crypto-related pages for quick token analysis.

Features

• Floating button - Fixed bottom-right corner
• Gradient design - Purple gradient with smooth animations
• Quick popup - Shows token price, 24h change, chain
• Full analysis - Button to open sidepanel for detailed view
• Smart positioning - Doesn't obstruct page content

Supported Pages

• ✅ DexScreener (*.dexscreener.com/*)
• ✅ Twitter/X (*.twitter.com/*, *.x.com/*)
• ✅ CoinGecko (*.coingecko.com/*)
• ✅ CoinMarketCap (*.coinmarketcap.com/*)

UI Design

Button:

• Size: 56x56px circle
• Color: Purple gradient (#667eea → #764ba2)
• Icon: Sparkles (closed) / X (open)
• Shadow: Elevated with hover effect
• Animation: Scale on hover (1.0 → 1.1)

Popup:

• Size: 320px width
• Background: White with border
• Shadow: Elevated card shadow
• Content:
  • Token symbol & name
  • Current price (large)
  • 24h change (colored: green/red)
  • "Full Analysis" button

Technical Implementation

• File: contents/floating-button.tsx
• Type: Plasmo Content Script UI
• Styling: Inline styles (no Tailwind conflicts)
• Message: Sends OPEN_SIDEPANEL to background
• Background: background/index.ts handles sidepanel opening

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🎯 Hybrid Token Detection System

The extension now uses a hybrid approach combining manual search and automatic detection:

Manual Search (Universal)

• Search bar in sidepanel header
• Works on any webpage
• User types token symbol/name/address
• Instant analysis widget

Auto-Detection (Context-Aware)

• DexScreener: URL-based extraction
• Twitter/X: $TOKEN mentions, addresses, pairs
• Generic pages: Contract addresses, trading pairs
• Shows "Detected Tokens" list
• Click to analyze

Floating Button (Quick Access)

• Appears on crypto pages
• Quick popup with key stats
• Opens sidepanel for full analysis

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📊 Feature Comparison

Feature	Before	After
Token Search	Only on DexScreener	Any page, any time
Token Detection	DexScreener URLs only	Twitter, addresses, pairs
Quick Access	Must open sidepanel	Floating button on crypto pages
User Flow	Navigate → Open → Search	Search anywhere, detect automatically

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🚀 Usage Examples

Example 1: Twitter Research

1. Browse Twitter crypto discussions
2. See $BONK mentioned in tweets
3. Open sidepanel → See "Detected Tokens (3 found)"
4. Click BONK → Instant analysis

Example 2: Quick Search

1. On any webpage (e.g., Reddit)
2. Open sidepanel
3. Type "SOL" in search bar
4. Press Enter → Token analysis

Example 3: Floating Button

1. Visit DexScreener or Twitter
2. See purple floating button (bottom-right)
3. Click → Quick popup with price
4. Click "Full Analysis" → Sidepanel opens

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🔧 Technical Architecture

Content Scripts

content.ts (Main)
├── detectPageType() - Identify page type
├── extractDexScreenerData() - DexScreener tokens
├── extractTwitterTokens() - Twitter $TOKEN
├── extractContractAddresses() - Blockchain addresses
├── extractTradingPairs() - Trading pairs
└── extractPageContext() - Orchestrate detection

floating-button.tsx (UI)
├── FloatingButton component
├── Quick info popup
└── Message to background

Sidepanel Components

ChatHeader.tsx
└── Universal search bar

ChatInterface.tsx
├── handleTokenSearch() - Search handler
├── handleDetectedTokenClick() - Detection handler
└── DetectedTokensList integration

DetectedTokensList.tsx
└── Display detected tokens

Background Service

background/index.ts
└── OPEN_SIDEPANEL message handler

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📝 Next Steps

Task 4: Token Search API Integration (Pending)

• Integrate with DexScreener API
• Support multi-chain search
• Replace mock data with real API calls
• Cache search results
• Handle API errors gracefully

Future Enhancements

• Real-time price updates in floating popup
• Customizable floating button position
• More detection patterns (Telegram, Discord)
• Token watchlist quick add from floating button
• Price alerts from floating popup

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🐛 Known Issues

1. Mock Data: Currently using mock data for token analysis
2. Detection Accuracy: Solana address detection may have false positives
3. Floating Button: Doesn't detect current page token automatically yet

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📚 Related Documentation

• Epic 1: _bmad-epics/epic-1-ai-powered-crypto-assistant.md
• Epic 2: _bmad-epics/epic-2-smart-monitoring-alerts.md
• Epic 3: _bmad-epics/epic-3-trading-intelligence.md
• UX Design: _bmad-output/ux-design/extension-ux-design.md
• Architecture: _bmad-output/architecture-extension.md

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🎨 UI/UX Highlights

Design Principles

• Non-intrusive: Floating button doesn't block content
• Instant feedback: Search shows results immediately
• Context-aware: Auto-detection based on page type
• Consistent: Purple gradient theme across all features
• Accessible: Clear icons, readable text, good contrast

User Experience Flow

User on Twitter
    ↓
Sees $BONK mention
    ↓
Opens sidepanel (or clicks floating button)
    ↓
Sees "Detected Tokens (1 found)"
    ↓
Clicks BONK
    ↓
Instant token analysis
    ↓
Can add to watchlist, set alerts, etc.

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End of Documentation