I will develop any extension or script for chrome, edge


About this gig
Have an extension idea or a browser task that should be automated?
I build practical custom Chrome extensions for real workflows, from one-button tools to advanced systems with APIs, AI, backend support and polished interfaces.
I can help with:
+ Browser and workflow automation
+ Data capture, filtering and export
+ Form filling and bulk actions
+ Popup, options and in-page interfaces
+ Storage, messaging and permissions
+ API, AI, SMTP and other external or backend integrations
+ Manifest V3 development
+ Chrome Web Store preparation
You will receive tested source code, setup instructions and a clear, agreed scope!
PS: Every extension is different, so please message me before ordering:
Tell me what you (or the user) does now, what the extension should do, and which websites or services it must work with.
Lets turn your idea into a browser tool that actually works! :)
Get to know Enzo Vecchio
Let's talk!
- FromBrazil
- Member sinceJul 2016
- Avg. response time3 hours
Languages
English, Portuguese
Other Software Development Services I Offer
FAQ
What kinds of browser extensions can you build?
I build workflow automation, data capture and export tools, form fillers, bulk-action tools, custom page controls, internal business tools and extensions connected to APIs, AI or backends.
Which browsers do you support?
Chrome is supported by default. Edge and other Chromium-based browsers are often compatible. Firefox support can be included when agreed upon before ordering.
Can you improve or continue an existing extension?
Yes. Send the source code and explain what should be added or changed. I will review its condition and confirm whether the requested work fits the selected package.
Can the extension automate any website?
It can automate specifically agreed websites, pages and workflows. Compatibility with unrelated websites, protected systems or future website changes is not automatically included.
What counts as a feature or integration?
A feature is one main user-facing capability or workflow. An integration connects the extension to an external API or service, such as AI, SMTP or a backend. Complex requirements may need custom scope.
Can you publish it on the Chrome Web Store?
I can prepare the extension and basic assets for submission as an extra. Store approval is controlled by Google and cannot be guaranteed. Your own developer account is required.
What will I receive?
You will receive the completed source code, an installable build, setup instructions and testing against the agreed requirements. Revisions cover the original scope; new features are quoted separately.

