You will get Custom Chrome Extension for browser Automation | Fast & Scalable
Rising Talent
Rising Talent
Project details
I create high-performance, fully customized Chrome extensions for browser automation — built with clean, scalable code and tailored precisely to each client's needs. What sets my work apart is my focus on reliability, efficiency, and seamless user experience. I don’t use generic templates — every project is crafted to meet your exact workflow, with professional-grade output and ongoing support.
Programming Languages
JavaScript, TypeScriptWhat's included
| Service Tiers |
Starter
$250
|
Standard
$500
|
Advanced
$750
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 15 days |
Number of Revisions | 1 | 2 | 4 |
Install Script | - | ||
Test Script | - | - | |
Task Automation | - | - | - |
Optional add-ons
You can add these on the next page.
Additional Revision
+$30
Install Script
(+ 2 Days)
+$50
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AA
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Nov 27, 2025
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Good job. I recommend this freelancer. 5 stars experience.
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Communicative and really trying do Job well. There was some step backs but he was finding alternative solutions. Recommend to work with.
About Kerollos
Senior Software Engineer | SaaS & System Architecture Specialist
Cairo, Egypt - 2:36 pm local time
I help startups, SMEs, and enterprises transform ideas into reliable, secure, and high-performance products by combining strong technical expertise with a business-oriented approach.
Why Work With Me?
✅ Clear Communication & Reliable Support
I maintain transparent communication throughout the entire project lifecycle. Whether it’s a new feature, system enhancement, or ongoing maintenance, I’m available to discuss requirements, provide updates, and ensure smooth project execution.
✅ Quality-Driven Development
Every task follows a structured development process:
• Requirements Analysis & Planning
• Technical Investigation & Solution Design
• Development & Implementation
• Code Review
• Quality Assurance Testing
• Performance Optimization
• Deployment & Post-Launch Support
✅ Secure & Scalable Solutions
I build systems with maintainability, security, performance, and future scalability in mind, following modern development standards and best practices.
Technical Expertise
🔹 Back-End Development
• Node.js
• NestJS
• Laravel
• Django
• PHP
• WordPress
• REST APIs
• GraphQL
• Microservices Architecture
🔹 Front-End Development
• React.js
• Next.js
• Vue.js
• TypeScript
• JavaScript
• HTML5
• CSS3
• Tailwind CSS
• Responsive Design
🔹 Browser Extensions
• Chrome Extensions
• Firefox Add-ons
• Safari Extensions
• Edge Extensions
🔹 Databases & Infrastructure
• PostgreSQL
• MySQL
• MongoDB
• Redis
• Docker
• CI/CD Pipelines
• Cloud Deployment
Services I Offer
✔ Full-Stack Web Application Development
✔ SaaS Platform Development
✔ Multi-Tenant Application Architecture
✔ ERP & CRM Development
✔ Custom Business Systems
✔ API Development & Integration
✔ Browser Extension Development
✔ System Maintenance & Support
✔ Code Review & Refactoring
✔ Performance Optimization
✔ Database Design & Optimization
✔ Technical Consulting
✔ Website Administration
✔ UI/UX Implementation
Industries Served
• E-Commerce
• Real Estate
• Healthcare
• Logistics
• Education
• FinTech
• Enterprise Solutions
If you’re looking for a developer who can contribute not only code but also architecture, scalability, and long-term product success, I’d be happy to discuss your project.
Steps for completing your project
After purchasing the project, send requirements so Kerollos can start the project.
Delivery time starts when Kerollos receives requirements from you.
Kerollos works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Collection
Gather full details: target site, data fields, output format, automation steps.
Planning & Confirmation
Confirm feasibility, provide timeline, and suggest improvements if needed.