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Preview of Job Defender

Job Defender by Josue Perez Parejo

An extension that filters job listings by company names. Easily block or highlight companies you want to avoid. Future updates will bring more filtering and customization features.

Available on Firefox for Android™
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Screenshots
This is the main view of the extension in action. It demonstrates how job listings are visually enhanced — highlighting posts from favorite companies and hiding those from non-favorite sources. In addition, the latest update introduces a built-in currency converter, allowing youThis is the main view of the extension in action. It shows how job listings are visually enhanced, including examples where favorite companies are highlighted and non-favorite companies are hidden from view.This view shows how the extension looks when browsing job listings on Computrabajo. Favorite companies are highlighted, while non-favorite listings are removed to reduce distractions and focus on relevant opportunities. The latest update also introduces action buttons, making itThis view demonstrates the extension in action on LinkedIn job listings. It highlights posts from favorite companies and hides those from non-favorite sources to help streamline your job search experience. Additionally, the latest update introduces action buttons, allowing you toThis update introduces user-friendly feedback elements to enhance the overall experience. Visual cues and interactive messages have been added to make the extension more intuitive and engaging.
About this extension
Job Defender is a browser extension designed to improve user experience and safety when browsing job platforms such as Computrabajo and LinkedIn. The extension includes a currency converter feature that allows you to calculate and compare salaries in different currencies directly from the job listings.
Developer comments
Thank you to everyone who has taken the time to try out my extension. What started as a personal project has grown into something I'm truly proud of. I created it with the hope that it would be a helpful tool in your job search journeys — just as it has been for me, both professionally and personally. Your support and feedback mean a lot, and I hope the extension continues to be a valuable resource in finding your next opportunity.
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Permissions and dataLearn more

Required permissions:

  • Access your data for co.computrabajo.com
  • Access your data for www.linkedin.com

Optional permissions:

  • Access your data for co.computrabajo.com
  • Access your data for www.linkedin.com
More information
Version
1.1.1
Size
85.08 kB
Last updated
2 months ago (16 Jun 2025)
Version History
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Release notes for 1.1.1
📝 Release Notes

Version 1.1.1 (Latest)

New Features
  • Added Quick Action Buttons for enhanced user interaction:
  • One-click company favoriting
  • Instant company blocking
  • Quick company name copying
  • Improved user experience with faster access to common actions
  • Context-aware buttons that appear on job listing pages
  • Platform-specific activation through LinkedIn and Computrabajo switches
  • Buttons dynamically appear when platform switches are enabled
  • New Currency Converter in Popup:
  • Real-time currency conversion for salary calculations
  • Input validation for accurate conversions
  • Instant updates as exchange rates change
  • Helps users estimate potential earnings in different currencies
  • Integrated directly in the extension popup for quick access
  • Enhanced Popup Interface:
  • Filtered company lists by favorites and blocked companies
  • Quick copy company name to clipboard functionality
  • Improved organization of company management
  • Better visual separation between different company categories

User Experience Improvements
  • Real-time visual feedback system:
  • Toast notifications for user actions and errors
  • Dynamic icon updates reflecting current state
  • Live counter updates across the browser
  • Immediate visual feedback for all user interactions
  • Enhanced error handling with user-friendly messages
  • Consistent visual feedback across all extension components
  • Improved state synchronization between popup and content

Bug Fixes
  • Fixed infinite loop issue that affected extension performance
  • Resolved platform switch activation state persistence
  • Improved error handling and recovery mechanisms

Code Improvements
  • Implemented Object-Oriented Programming principles
  • Applied SOLID principles for better code organization
  • Implemented DRY (Don't Repeat Yourself) methodology
  • Significant code reduction and optimization
  • Improved code maintainability and scalability
  • Better separation of concerns

Stability Improvements
  • Extension is now considered stable for production use
  • Enhanced performance and reliability
  • Default activation of platform switches for better user experience
  • More efficient resource usage
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