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$
USD
I will build a custom chrome, firefox or edge browser extension
bo bo
About this gig
Turn a repetitive browser task into a tool you can use in one click. I build custom extensions for Chrome, Edge and Firefox, tailored to the way you work.
Your extension can:
Automate page actions and form workflows
Add custom popups, settings, notifications and browser storage
Extract or organize information from web pages
Connect to REST APIs and external services
I can also debug, improve or extend an existing browser extension. You will receive clean, organized source code using current browser APIs, including Manifest V3 where applicable.
To get started, tell me what the extension should do, which browser you use and share any examples or existing code. For complex or multi-feature projects, message me before ordering so I can recommend the right package.
If custom logos, icons or illustrations are needed, please provide the graphical assets.
Get to know bo bo
bo bo
Software development
- FromItaly
- Member sinceMar 2025
- Avg. response time1 hour
Languages
Italian, English
I am a freelance developer specializing in creating browser extensions, with a particular focus on Chrome, Firefox, Edge and Opera.
I transform ideas and operational needs into simple, fast, and intuitive tools by developing custom extensions that automate repetitive tasks, boost productivity, integrate external services, and add new features directly to the browser.
I manage every project from design and development through to testing and publication, always striving for the right balance between performance, security, and ease of use.
Other Software Development Services I Offer
FAQ
What browsers do you develop extensions for?
I mainly develop extensions for Chrome, Firefox, Edge, and other Chromium-based browsers.
Can you build a custom browser extension from scratch?
Yes. I can handle the entire process, from planning and UI design to development, testing, and deployment.
Can you update or fix an existing extension?
Absolutely. I can debug issues, improve performance, add new features, and update extensions to meet current browser requirements.
Do you work with Manifest V3?
Yes. I develop modern Chrome and Chromium extensions using Manifest V3 and current browser APIs.
Can browser extensions connect to external APIs?
Yes. I can integrate extensions with REST APIs, authentication systems, databases, SaaS platforms, and other external services.
Do you provide source code?
Yes. The final project can include clean, organized, and documented source code.
How long does it take to build a browser extension?
It depends on the complexity of the project. Simple extensions can be completed relatively quickly, while more advanced solutions require additional development and testing time.
Can you create private extensions for internal company use?
Yes. I can build internal browser tools for teams, workflows, automation, and company-specific processes.
Do you provide support after delivery?
Yes. I can provide maintenance, bug fixes, updates, and additional features after the initial release.
What information do you need before starting?
Please describe the task you want the extension to perform, your target browser, the websites or pages involved, and any examples or existing code. If the scope is unclear, message me before ordering.
