Find phone numbers faster.

Number Desk reads the page you're on and pulls out every mobile number — corrected, de-duplicated, and ready to copy. No more scrolling a directory with a notepad open.

Download for Chrome How it works

Free. Works offline. Nothing is uploaded anywhere.

Try it — this is the actual scanner 0 found
Numbers
    Why the results are clean

    Most of the work is deciding what isn't a number.

    A page is full of digits — prices, dates, invoice numbers, landlines. Number Desk rejects them on purpose, and tells you which ones it rejected.

    Hidden characters

    WhatsApp and Facebook wrap numbers in invisible direction marks and non-breaking spaces. Those are stripped before matching, which is the single most common reason a number gets missed.

    Every 03 range

    Any Pakistani mobile is accepted and normalised to +92, whatever format it was written in. Landlines like 042 and 051 are filtered out, since their second digit is never 3.

    Urdu and Arabic digits

    ۰۳۰۰ and full-width figures are converted to plain digits first, so numbers typed in Urdu keyboards are found the same as any other.

    Typo correction

    A capital O read as zero, a lowercase l as one. Letters sitting next to digits are corrected; letters in words are left alone, so names stay intact.

    Duplicates collapse

    The same number written three different ways is one entry with a count. Empty ten pages into it and the list stays clean.

    Nothing fails silently

    If a number is rejected you see it, with the reason. An empty result always explains itself instead of leaving you guessing.

    Three ways in

    Scan a page, a selection, or anything on your clipboard.

    SCAN

    The whole page

    Open the extension and press Scan this page. It reads visible text plus tel: links and numbers tucked into title and aria-label attributes, which plain copy-paste misses.

    SELECT

    Just one part

    Highlight a section, right-click, choose Find numbers in selection. Useful on long directories where you only want one table or one thread.

    PASTE

    Anything else

    Open the popup and press Ctrl+V. Exported chats, order notes, a supplier list from a spreadsheet — all handled the same way.

    Message queue

    One message at a time, at your pace.

    Write your message once. Press Space and the chat opens with the text already typed — you read it, press Enter, and Space again moves to the next number. About two seconds each.

    SPACE

    Opens the next chat

    Marks the one you just sent and opens the next, in a single keypress. Progress is saved, so you can stop after twenty and pick it up tomorrow.

    ENTER

    You send it

    Number Desk never presses send. You see each message in WhatsApp before it goes, which is the whole point of a queue rather than a blast.

    LOG

    A record afterwards

    Export a CSV of which numbers received which message and when, so you're not guessing where you left off.

    Sending in bulk from a personal or Business-app number is what gets numbers restricted, and the restriction lands on the number printed on your signage. For genuinely automated sending, use the WhatsApp Business Platform — the export is already shaped for it.

    Privacy

    It makes no outbound connections at all.

    Not a claim about intentions — a consequence of how it's built. There are no host permissions and no network permissions in the manifest.

    No server

    There is no backend. Pages are parsed by JavaScript running in your own browser, and results never leave the machine.

    Numbers only

    Text surrounding a number is deliberately not read. What's stored is the number, its network, a count, and the title of the page it came from.

    Only when you ask

    It uses activeTab, so a page can only be read at the moment you press Scan. It cannot watch you browse.

    Yours to delete

    Everything lives in local browser storage. Clear removes all of it, and uninstalling takes it with you.

    Full detail in the privacy policy.

    Install

    Thirty seconds, no account.

    1. Download the zip and unpack it somewhere it can stay — Chrome loads the folder every launch, so don't put it in Downloads.
    2. Open chrome://extensions in a new tab.
    3. Turn on Developer mode, top right.
    4. Click Load unpacked and choose the folder you unpacked.
    5. Pin Number Desk to your toolbar and you're done.

    Number Desk

    Version 1.4.0 · 412 KB · Chrome, Edge, Brave

    Download zip

    Chrome Web Store listing in review.

    Questions

    Before you install

    Does it work on WhatsApp Web?

    Yes. Scanning a group or chat list picks up numbers shown on the page. It reads what's rendered in your browser — it doesn't connect to WhatsApp's systems or read your account.

    Why did it skip a number I can clearly see?

    Check the Skipped panel, which names the reason for each one. The usual causes are landlines, numbers with the wrong digit count, or digit runs that are actually prices or dates. If a real mobile is being skipped, the reason shown will tell you what rule caught it.

    Can it send messages automatically?

    No, and that's deliberate. You press Enter on every message. Automated sequential sending looks identical to a bulk blast from the server's side, because detection runs on account behaviour rather than on how the client sends — so the ban risk is the same while the messages get worse.

    If you need real volume, the WhatsApp Business Platform is the sanctioned route, and the API CSV export is already formatted for it.

    Which networks does it recognise?

    Jazz, Zong, Ufone, Telenor and SCO, from the number's prefix. That's the original allocation — a ported number will show its old operator, so treat the label as a sorting aid rather than a routing decision.

    It won't scan this page.

    Chrome blocks extensions on chrome:// pages, the Web Store, and PDF viewer tabs. No extension can read those. Select the text, copy it, and paste it into the popup instead.

    Is it affiliated with WhatsApp?

    No. Number Desk is an independent extension, not affiliated with, endorsed by, or sponsored by WhatsApp or Meta Platforms, Inc. It opens standard wa.me links in your browser, the same as clicking one on a website.