I will develop cross browser extensions for chrome, edge, firefox, and brave

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saad_plugin_dev
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saad_plugin_dev
Saad A

Level 2

develop cross browser extensions for chrome, edge, firefox, and brave
Full Screen
develop cross browser extensions for chrome, edge, firefox, and brave

About this gig

Hi, Im Saad a Full-Stack Developer with 4+ years of experience building browser extensions for Chrome, Firefox, Edge, Brave, and Opera.

I specialize in developing Manifest V3 extensions, converting Chrome extensions to other browsers, and creating clean UI for popups/options pages using React, Tailwind, or Bootstrap.


What I offer:

  • Cross-browser extension development
  • Chrome Firefox/Edge/Brave conversion
  • Popup/Options UI (React/Tailwind/Bootstrap)
  • Background & content scripts
  • DOM automation & manipulation
  • API integrations (OpenAI, ChatGPT, Gemini, REST, Firebase)
  • Storage, Authentication, Context Menus, Notifications
  • Packaging & submitting to extension stores

Tech stack: JavaScript, TypeScript, React, HTML/CSS, Node.js, Python, Tailwind, Bootstrap.


Message me anytime Ill help you turn your extension idea into a polished, production-ready product.

  • Programming language

    • JavaScript

  • Expertise

    • Performance
    • Security
    • Design
    • Databases
    • Testing procedures

  • Frontend framework

    • React.js
    • AngularJS
    • jQuery
    • Bootstrap
    • Tailwind CSS

  • Backend framework

    • Django
    • Laravel
    • Express.js
    • Flask
    • Node.js

Get to know Saad A

Saad A

Office 365 Addins, Google Workspace Addons, Chrome Extensions

4.7(19)

Level 2

  • FromPakistan
  • Member sinceSep 2024
  • Avg. response time1 hour
  • Last delivery2 months

  • Languages

    Punjabi, Urdu, Hindi, English
I'm Saad, a professional Full-Stack Developer from Pakistan with 5+ years of expertise in MERN stack development, Microsoft Office 365 Add-ins, Google Workspace Add-ons, and Chrome Extension development. I specialize in creating custom Outlook, Word, Excel, and PowerPoint Add-ins with advanced features like Single Sign-On (SSO) integration, AI-powered functionality, and seamless API connectivity. Proficient in HTML5, CSS3, JavaScript, Bootstrap 5, Tailwind CSS, jQuery, React.js, Redux, Angular, Vue.js, Chart.js, Node.js, Express.js, MongoDB, MySQL, Python, Flask, ASP.NET Core, FastApi.

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