Chrome Extension & Browser Automation

I will build a Chrome extension that automates your repetitive browser work

Jedidiah GabrielProduct engineer · Kaduna, Nigeria · Replies within 24 hours

Chrome Extension & Browser Automation flyer: Let the browser do the clicking.

About this gig

A lot of office work is copying from one browser tab into another. A small extension can do it in one click.

I build Chrome extensions and userscripts that automate repetitive browser work: capturing details from web pages into your CRM or Google Sheets, filling forms from your data, adding buttons and shortcuts to web tools you use every day, and collecting public information for research.

What you get:

An extension or userscript built around your exact steps
Data cleaned and checked before it's saved
Sync to Google Sheets, Airtable, HubSpot or your own API
A settings page your team can manage
Optional backend, team accounts and Chrome Web Store publishing

I built Campaigner, an outreach engine where a browser script finds public business pages and hands them to a local server that extracts contacts and researches each business.

Tell me the site, the steps you repeat and where the data should end up.

Use cases

CRM capture

Save a LinkedIn, Google Maps or directory profile to your CRM in one click.

Form autofill

Fill repetitive portal forms from a spreadsheet row.

Price and stock monitoring

Watch competitor or supplier pages and alert on changes.

Recruiting helper

Score and save candidate profiles while browsing.

Support macros

Insert templated replies and look up orders inside your help desk.

Research clipper

Clip quotes, sources and screenshots into Notion or Sheets.

Internal tool add-ons

Add missing buttons and shortcuts to tools you can't change.

AI side panel

An assistant that summarises or drafts using the page you're on.

What changes

Today

Staff copy details from web pages into a CRM field by field
The same form gets filled fifty times a day
The web tool you rely on lacks one button that would save an hour
Research means a hundred tabs and notes typed by hand

After

One button saves a page's details to your CRM or sheet
Forms filled from your data in one click
Missing features added to tools you don't control
Collected data cleaned and checked before it's saved

How it works

01Open a page
02Extension reads the details
03Cleans and checks them
04Saves to CRM or sheet
05On to the next page

Compare packages

Package	Starter$160	Business$420	Scale$950
What it is	A userscript or simple extension with one automation on one site	Up to 3 automations, a settings page and sync to Sheets or your CRM	Multi-site extension with a backend, team accounts and Web Store publishing
Automations	1	Up to 3	Up to 8
Sites supported	1	Up to 3	Up to 10
Settings page	–	✓	✓
Sync to Sheets or CRM	–	✓	✓
Backend and team accounts	–	–	✓
Chrome Web Store publishing	–	–	✓
Delivery	4 days	8 days	14 days
Revisions	2	3	4

Add-ons

Faster delivery+30% of the package
One extra integration (any tool with an API)+$80
Written documentation for your team+$50
30 days of support after delivery+$90

Built before

CampaignerPrivate outreach engine: a browser script finds public business pages, a local server extracts contacts, researches each business and sends reviewed email batches.Private build · walkthrough on a call

Who it's for

Sales and recruiting teams
Virtual assistants
Operations teams
Researchers

What I'll need from you

The site or sites, and the exact steps you repeat
Where the data should go
A few example pages
How many people will use it

Questions, answered

Is collecting data from websites legal?

Collecting public business information is generally allowed, but each site has terms of service and privacy law covers personal data. I flag the risks for your use case and don't build tools that bypass logins or paywalls.

Will it work in Edge or Firefox?

Chrome extensions run in Edge, Brave and Opera unchanged. Firefox needs small changes, which I can include.

Who owns the code and accounts when we finish?

You do. Code goes to your repository, and services run on accounts in your name, so you are never locked to me. I hand over logins, keys and a short guide.

What if my project doesn't fit a package?

Send a message describing what you need. I reply with a custom offer priced to the actual scope, often after a short call.

The thinking behind it

The Outreach Agent That Writes Like YouCold email works when it's personal, and personal takes time. How an AI outreach agent researches prospects, drafts emails in your voice into your own mailbox and tracks every follow-up, with you approving each send.