Kuldeep Yadav

Kuldeep Yadav

SDE · India

Passionate about building scalable products with clean architecture and modern UI.

ReactNodeAWS

Kuldeep Yadav

@Bangalore · India

SDE

3+ Years Experience Includes:

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Multi-Tab Data Collector

Open many pages. Collect the details from each into one clean table.

Chrome extension · v1.0.0 · 44 KB · Free edition available

Download Multi-Tab Data Collector Try the demo pageHow to install

The problem

Researching 40 companies or candidates means 40 tabs and copying name, email, phone and website from each into a spreadsheet — one cell at a time.

The fix: Click Collect on each page — or collect every open tab at once — and the details land in one table you can edit, de-duplicate and export to Excel.

Made for: Researchers, Recruiters, Sales researchers, Operations & procurement teams.

How it works

  1. 1Open the pages you're researching (companies, profiles, listings).
  2. 2Click the extension → Collect current page, or Collect all tabs.
  3. 3Review the table: search, fix a cell, remove duplicates.
  4. 4Export CSV / JSON or copy straight into Excel.

See it working in 30 seconds

Install the tool, then open the demo page — it has fake data made for trying this tool safely.

Features

  • Detects name, company, designation, email, phone, website and location
  • Batch mode collects every open tab you allow
  • Re-collecting the same page updates its row instead of duplicating it
  • Flags duplicates by email or phone across different pages
  • Inline editing, search and delete
  • Pages it can't access are reported clearly — nothing crashes

Free vs Pro

FREE — forever

  • 100 rows
  • Collect the current page in one click
  • Collect all open tabs at once
  • Duplicate detection, search, edit
  • Export CSV / JSON, copy for Excel

PRO

  • Unlimited rows
  • Custom columns with per-website selectors

Pro is unlocked with a license key you receive after a donation or a custom-automation project. How to get Pro ↓

How to install (2 minutes)

The tools are distributed from this website, so Chrome installs them in Developer mode. They work in Google Chrome and other Chromium browsers (Edge, Brave) on a desktop or laptop.

  1. 1

    Download the ZIP

    Click Download on the tool you want.

  2. 2

    Extract the ZIP

    Right-click the file → Extract All. You'll get a folder with the tool's name.

  3. 3

    Open chrome://extensions

    Type it in Chrome's address bar and press Enter.

  4. 4

    Turn on Developer mode

    Toggle at the top-right of the Extensions page.

  5. 5

    Click “Load unpacked”

    The button appears after Developer mode is on.

  6. 6

    Select the extracted folder

    Choose the folder that contains manifest.json — not the ZIP file itself.

  7. 7

    Pin the extension

    Click the puzzle-piece icon in the toolbar → pin the tool so it's one click away.

Important: “Load unpacked” needs the extracted folder containing manifest.json. Selecting the ZIP won't work. Keep the folder — deleting it removes the extension.

Privacy & permissions

Your data stays in your browser. No account, no backend, no database, no tracking. The tools work offline after install. Privacy details

Chrome will show these permissions when you install. Here's exactly why each one is needed:

storage
Keeps your collected table in this browser.
activeTab
Reads the current page when you click Collect.
scripting
Runs the reader on pages you collect.
tabs
Batch mode lists your open tabs so it can collect them. Tab addresses are only used locally.
site access (asked per site)
Batch mode asks for access to the websites of your open tabs before reading them. Nothing is requested until you click Collect all tabs.

FAQ

Why does batch mode ask for permission?+

Chrome only lets extensions read tabs you allow. You approve the exact websites of the tabs being collected.

What if a page can't be read?+

It's listed as “Cannot access this page” — open it and click Collect current page.

Is anything uploaded?+

No. The table lives in your browser until you export it.

Liked this tool?

It's free because I build practical tools that remove boring browser work. Support development — and get a Pro license as a thank-you.

Request a Pro license

After payment, email the reference and I'll send your license key. Paste it in the extension → Settings → Free / Pro → Activate. Licenses are checked on your computer; nothing is sent online.

Need this automation for your company?

I can build a custom browser automation for your CRM, ERP, internal dashboard, support panel or business workflow — tailored to your screens and your process.

Request Custom AutomationOther ways to contact

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