GemMarker Firefox

GemMarker

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

Features & Capabilities

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

User Growth & Download Statistics

Manifest V3 Add-on
By:
GemMarker
Daily users:
1
Version:
0.7.3 Last updated: 2025-08-07
Version code:
6005177
Creation date:
2025-08-02
Risk:
High risk impact Moderate risk likelihood
Permissions:
Host permissions:
  • https://www.tsotesting.com/
  • https://www.tsotesting2.com/
  • https://ubistatic-a.akamaihd.net/
  • https://www.diesiedleronline.de/
  • https://www.juego-thesettlersonline.com/
  • https://www.thesettlersonline.com/
  • https://www.thesettlersonline.com.br/
  • https://www.thesettlersonline.cz/
  • https://www.thesettlersonline.es/
  • https://www.thesettlersonline.fr/
  • See more
Content scripts matches:
  • www.thesettlersonline.com
  • www.tsotesting.com
  • www.tsotesting2.com
  • www.diesiedleronline.de
  • www.juego-thesettlersonline.com
  • www.thesettlersonline.com.br
  • www.thesettlersonline.cz
  • www.thesettlersonline.es
  • www.thesettlersonline.fr
  • www.thesettlersonline.gr
  • See more
Size:
207.57KB
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-15
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
GemMarker
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/gemmarker/

Is GemMarker Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

GemMarker requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
  • High ******* ****** ** *** ********* ******** ********************** *************** **************** ******************** **************************** ******* ********************* ********************* ********************* ********************* ********************* ********************** ********************* ********************* ********************* ********************* ************
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

GemMarker is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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