I will create, modify and fix chrome extensions or firefox browser plugins automation

H
hollanddakk
H
hollanddakk
holland dak
create, modify and fix chrome extensions or firefox browser plugins automation
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create, modify and fix chrome extensions or firefox browser plugins automation
Full Screen
Full Screen
create, modify and fix chrome extensions or firefox browser plugins automationcreate, modify and fix chrome extensions or firefox browser plugins automationcreate, modify and fix chrome extensions or firefox browser plugins automation

About this gig

Do you need a custom Chrome extension, Firefox browser plugin, or browser automation solution?


I will create, modify, debug, or fix Chrome extensions and Firefox browser add-ons tailored to your specific requirements.


This service is ideal for:

  • Startup founders
  • SaaS businesses
  • E-commerce automation
  • Web scraping tools
  • Marketing automation
  • Productivity tools
  • Internal business tools


What I can help you with:

  • Custom Chrome extension development
  • Firefox add-on creation
  • Extension bug fixing and debugging
  • Automation scripting
  • API integration
  • Web scraping automation
  • Form automation
  • Data extraction tools
  • Manifest V3 migration
  • UI customization
  • Performance optimization


Technologies I work with:

  • JavaScript
  • HTML/CSS
  • Chrome Extension API
  • Firefox WebExtensions API
  • REST APIs
  • Node.js


Please contact me before placing your order to discuss project scope.

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Localization
    • Performance
    • Security

  • Frontend framework

    • Bootstrap
    • Foundation
    • Tailwind CSS

  • Backend framework

    • Django
    • Flask
    • Node.js
    • Spring
    • Yii2

Get to know holland dak

holland dak

Custom Chrome and Firefox Extension Automation Expert

  • FromGermany
  • Member sinceMar 2026
  • Avg. response time3 hours

  • Languages

    English
I am a professional developer specializing in Chrome extensions, Firefox add-ons, and browser automation solutions for startups, SaaS businesses, and growing brands. I build custom browser extensions, automate workflows, fix existing plugins, and create powerful tools that improve productivity and streamline operations. My expertise includes: • Custom Chrome Extension Development • Firefox Add-on Development • Browser Automation Tools • Web Scraping & Data Extraction • API Integration • Extension Debugging & Optimization • Manifest V3 Migration

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