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Preview of GemMarker

GemMarker by GemMarker

Web Extension making 'The Settlers Online' collectibles easy to find!

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About this extension
GemMarker - The Settlers Online Resource Marker

🎮 Transform Your Settlers Experience!

GemMarker is the ultimate Firefox extension that revolutionizes how you play The Settlers Online! Say goodbye to endless searching and hello to smart resource detection with beautiful colored overlays.

✨ What Makes GemMarker Special?

🎯 Smart Detection: Automatically identifies and marks important game resources with precision
🎨 Color-Coded System: Easy-to-spot colored overlays for different resource types
⚡ Lightning Fast: Optimized performance with minimal impact on your game
🛡️ Safe & Secure: No data collection, works entirely client-side
💾 Persistent Settings: Your preferences are saved between sessions

🔍 What Resources Does GemMarker Mark?

🔴 Red Mine Sites
  • Various mine types highlighted with red overlays
  • Easy identification of valuable mining locations
  • Perfect for resource planning and expansion

🟡 Yellow Exhausted Resources
  • Marks depleted marble, copper, and field resources
  • Avoid wasting time on exhausted locations
  • Custom yellow sprites for clear visibility

🌸 Pink Artifacts
  • Highlights collectible artifacts scattered across the map
  • Never miss a valuable collectible again
  • Single toggle controls all artifact markings

🎛️ Interactive Control Panel

Smart Controls: Toggle individual resource types on/off with ease
Enable All: Turn on all markings with one click
Disable All: Turn off all markings instantly
Refresh Button: Apply changes only when needed
Debug Tools: Built-in troubleshooting system
Minimize Option: Collapse panel to save screen space

🚀 How It Works

GemMarker uses advanced network request interception technology:
  1. Smart Detection: Monitors game assets and identifies markable resources
  2. Asset Replacement: Replaces original game assets with colored overlays
  3. Dynamic Rules: Creates and manages rules on-the-fly based on your preferences
  4. Visual Feedback: Provides immediate visual confirmation through the control panel

📱 Easy Installation
  1. Download: Get the extension files
  2. Open Firefox: Navigate to about:debugging#/runtime/this-firefox
  3. Load Extension: Click "Load Temporary Add-on" and select the manifest.json file
  4. Start Playing: Navigate to The Settlers Online and enjoy!

🎯 Perfect For
  • Resource Hunters: Find valuable resources quickly
  • Collectors: Never miss artifacts again
  • Efficiency Players: Optimize your resource gathering
  • New Players: Learn resource locations faster
  • Veteran Players: Streamline your gameplay

🔧 Advanced Features

Network Interception: Uses Firefox's latest declarativeNetRequest API
Custom Sprites: Special yellow overlays for exhausted resources
Persistent Storage: Your settings are remembered between sessions
Debug System: Comprehensive troubleshooting tools
Performance Optimized: Minimal impact on game performance

🛡️ Privacy & Security
  • No Data Collection: We don't collect or transmit any data
  • Local Storage: All settings stored locally in your browser
  • No Tracking: Zero analytics or tracking
  • Open Source: Transparent and trustworthy
  • Safe Permissions: Only necessary permissions requested

🎮 Supported Game Features

Mine Detection: Red overlays for various mine types
Exhausted Resource Marking: Yellow overlays for depleted resources
Artifact Highlighting: Pink overlays for collectibles
Dynamic Updates: Real-time resource detection
Cross-Session Persistence: Settings saved between game sessions

🔧 Technical Excellence

Manifest V3: Uses the latest Firefox extension standards
Content Scripts: Seamless integration with game interface
Background Scripts: Efficient rule management
Storage API: Reliable preference persistence
Declarative Net Request: Advanced network interception

📊 Performance Benefits
  • Faster Resource Finding: Locate resources in seconds, not minutes
  • Reduced Eye Strain: Clear color coding reduces visual fatigue
  • Improved Efficiency: Focus on gameplay, not searching
  • Better Planning: Strategic resource management made easy

🎯 Use Cases

Early Game: Quickly identify valuable starting resources
Mid Game: Efficient expansion planning with resource visibility
Late Game: Optimize resource gathering for advanced buildings
Artifact Hunting: Never miss collectibles during exploration
Resource Management: Track exhausted vs. available resources

🔄 Workflow
  1. Enable Markings: Use individual toggles or "Enable All"
  2. Apply Changes: Click the refresh button when ready
  3. Page Refresh: Automatic reload applies new markings
  4. Visual Confirmation: See colored overlays immediately
  5. Enjoy Gaming: Focus on strategy, not searching!

🛠️ Troubleshooting

Markings Not Appearing?
- Check extension is enabled
- Verify toggles are in "on" position
- Click refresh button to apply changes
- Ensure you're on a supported game page

Control Panel Missing?
- Refresh the game page
- Check browser console for errors
- Verify proper installation
- Try disabling and re-enabling

Performance Issues?
- Disable unnecessary markings
- Close other browser tabs
- Restart browser if needed

🌟 Why Choose GemMarker?

Proven Technology: Based on years of extension development experience
Active Development: Regular updates and improvements
Community Driven: Built for The Settlers Online community
User Friendly: Intuitive interface designed for all skill levels
Reliable Performance: Stable and consistent operation

🎉 Get Started Today!

Transform your Settlers Online experience with GemMarker! Join thousands of players who have already enhanced their gameplay with smart resource detection.

Download now and start collecting resources like a pro! 💎



GemMarker - Making The Settlers Online more enjoyable, one resource at a time!

Compatibility: Firefox 113+, Manifest V3
Permissions: Storage, Tabs, Declarative Net Request
Privacy: No data collection, local storage only
Support: Built for The Settlers Online community
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Permissions and dataLearn more

Required permissions:

  • Block content on any page
  • Access browser tabs
  • Access your data for www.thesettlersonline.com
  • Access your data for www.tsotesting.com
  • Access your data for www.tsotesting2.com
  • Access your data for www.diesiedleronline.de
  • Access your data for www.juego-thesettlersonline.com
  • Access your data for www.thesettlersonline.com.br
  • Access your data for www.thesettlersonline.cz
  • Access your data for www.thesettlersonline.es
  • Access your data for www.thesettlersonline.fr
  • Access your data for www.thesettlersonline.gr
  • Access your data for www.thesettlersonline.it
  • Access your data for www.thesettlersonline.net
  • Access your data for www.thesettlersonline.nl
  • Access your data for www.thesettlersonline.pl
  • Access your data for www.thesettlersonline.ro
  • Access your data for www.thesettlersonline.ru

Optional permissions:

  • Access your data for www.tsotesting.com
  • Access your data for www.tsotesting2.com
  • Access your data for ubistatic-a.akamaihd.net
  • Access your data for www.diesiedleronline.de
  • Access your data for www.juego-thesettlersonline.com
  • Access your data for www.thesettlersonline.com
  • Access your data for www.thesettlersonline.com.br
  • Access your data for www.thesettlersonline.cz
  • Access your data for www.thesettlersonline.es
  • Access your data for www.thesettlersonline.fr
  • Access your data for www.thesettlersonline.gr
  • Access your data for www.thesettlersonline.it
  • Access your data for www.thesettlersonline.net
  • Access your data for www.thesettlersonline.nl
  • Access your data for www.thesettlersonline.pl
  • Access your data for www.thesettlersonline.ro
  • Access your data for www.thesettlersonline.ru
More information
Add-on Links
  • Homepage
Version
0.7.3
Size
207.57 KB
Last updated
7 days ago (Aug 4, 2025)
Related Categories
  • Web Development
  • Appearance
  • Games & Entertainment
License
MIT License
Version History
  • See all versions
Tags
  • content blocker
  • image search
  • privacy
  • search
  • user scripts
Add to collection
Report this add-on
Release notes for 0.7.3
[0.7.3] - 2025-08-04

Added
  • Copper Mine resource type (ID: 57) to Resource Deposits category
  • Default settings system for first-time installations
  • Icon integration in popup interface

Changed
  • Replaced CSS-based gem icon with actual icon.png image

Technical
  • Manifest cleanup - removed unused PNG references from web_accessible_resources
  • Copper Mine sprite added
  • Default enabled items on first install: Pink Artifacts, Iron Mine, Gold Mine, Coal Mine, Exhausted Field, Dried Up Well

UI/UX Improvements
  • Panel behavior - users can now expand the minimized panel as needed
  • First-time user experience - new users get sensible defaults instead of all features disabled
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