---
title: "Chrome Extension Development | 星源 Web Studio"
description: "Custom Manifest V3 Chrome extensions covering requirements, page automation, form helpers, multilingual UI, testing and Chrome Web Store publication."
url: "https://studio.i17i.com/en/services/chrome-extension"
---

Services

# Chrome Extension Development

Custom Chrome extensions built for your workflow: page automation, form enhancement, data-handling helpers and internal tools — covering requirements, development, testing and Chrome Web Store publication. Published work includes Ladybird, a no-code web automation extension with English, Japanese and Chinese UI.

[Get a Quote](https://studio.i17i.com/en/contact)
[View Ladybird on the Chrome Web Store](https://chromewebstore.google.com/detail/ladybird-no-code-buttons/nefpepdpcjejamkgpndlfehkffkfgbpe)

## What's included

- Manifest V3 architecture design and development

- Side panel, popup and content-script UI patterns

- Page automation, batch operations and data processing

- Multilingual UI support (English/Japanese/Chinese)

- Chrome Web Store listing preparation and submission

- Full source code delivery and version iteration support

### Who it's for

- Teams that want repetitive browser work automated

- Founders validating an extension product idea

- Companies needing internal productivity tools without building a full system

From $2,500, quoted by feature scope

Roughly 2-6 weeks depending on complexity

[Free Consultation](https://studio.i17i.com/en/contact)

## Related work

[chromewebstore.google.com Browser Extension / Own Product Ladybird No-code Web Automation Chrome Extension A self-developed browser extension published on the Chrome Web Store: add no-code buttons, links and tooltips to any webpage, build automation with a visual flow editor, and keep credentials in a locally encrypted vault. Trilingual UI (English/Japanese/Chinese), under active iteration. - Chrome Extension - Manifest V3 - WXT - React Learn More](https://studio.i17i.com/en/work/ladybird-extension)

## Ready to build a website that wins overseas buyers?

Free consultation with a reply within one business day, including practical advice for your industry

[Free Consultation](https://studio.i17i.com/en/contact)