I will build a chrome extension to automate your repetitive browser tasks

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webautolab
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webautolab
Masashi S

About this gig

Tired of doing the same clicks, copy-paste and form filling in your admin panel, CRM or web tool every day? I build a Chrome extension (Manifest V3) that turns that routine into one click.


TYPICAL JOBS

Read a CSV and auto-fill web forms row by row (with a Next button or a batch mode), extract tables or lists from pages into CSV, add a floating toolbar with your own actions, run a fixed sequence of clicks and inputs on a page.


WHAT YOU GET

The extension source code (unpacked, ready to load in Chrome), a short install and usage guide, a test run on your sample data, and 7 days of bug fixes after delivery.


WHAT I NEED

The URL of the site (or a screenshot if it is internal), a description of the steps you do by hand, and a sample CSV if data import is involved. Test access is helpful but not required if you can share screenshots of each step.


NOT INCLUDED

CAPTCHA or bot-detection bypass, anything against the site's terms of service, mass scraping, full payment automation, Chrome Web Store publishing (I can guide you).


A working demo (dummy CRM plus extension) is in my portfolio, see profile. Text-only communication, replies usually within a few hours (JST).

Get to know Masashi S

Masashi S

Automation and AI tool developer

  • FromJapan
  • Member sinceSep 2026
  • Avg. response time1 hour
  • Languages

    English, Japanese
I am an automation and AI tool developer specializing in building practical solutions for businesses. I develop AI inquiry classification tools, Chrome extensions, and custom scrapers using Python, Google Apps Script, and Node.js to eliminate repetitive manual work and improve efficiency.

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