星源 Web Studio

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.

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  • Chrome Extension
  • Manifest V3
  • WXT
  • React
  • TypeScript
  • Tailwind CSS

Screenshots

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Ladybird No-code Web Automation Chrome Extension — Browser Extension / Own Product
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Ladybird No-code Web Automation Chrome Extension — Screenshots 2

Background & challenge

Repetitive web work — filling forms row by row, batch clicking — is a daily burden for non-engineers. Writing scripts has a steep learning curve, while cloud automation SaaS requires handing business data to a third party. The goal: a no-code tool where data never leaves the browser, published through the Chrome Web Store's Manifest V3 review.

Solution

Built with Manifest V3 + WXT + React + TypeScript. A side panel manages page elements and automation flows in one place; the visual flow editor composes input, click, wait and data-source mapping steps into reusable flows that fill forms row by row and submit automatically. Hidden rules mute distracting page elements with one click, and credentials live in a locally encrypted vault. Prepared store listing assets, passed review, and keep shipping updates.

Outcomes

  • Passed review and live on the Chrome Web Store, iterated to v2.x
  • No-code: on-page buttons/links/tooltips plus a visual automation flow editor
  • Data source flows: one data row maps to one form submission, automating batch tasks
  • Credentials encrypted locally — business data never leaves the browser

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