Install the G100 extension and get a real US business number in your browser toolbar. Make calls, receive texts, and read OTP / verification codes instantly — no second SIM, no separate app.
Free to install · Numbers from $1.80/mo · Calls ~$0.03/min · SMS ~$0.02 · No contract
Everything you need from a second number — calls, texts and verification codes — without leaving your browser.
Signing up for WhatsApp, Google, Telegram, a bank or any service that needs a US number? The code lands in the G100 inbox tab the moment it arrives — detected automatically, ready to copy in one click.
Make and receive calls over WebRTC using your mic — no second SIM, no softphone to set up.
Highlight any phone number on a web page and choose “Call with G100”.
Use your G100 line for sign-ups, selling and work — your real SIM stays yours.
The extension is free. Numbers from $1.80/mo, calls and SMS billed from a prepaid wallet. No contract.
From install to your first verification code in three steps.
Install the free G100 extension from the Chrome Web Store and pin it to your toolbar.
Create your G100 account, add a little balance, and choose a US or Canada number — live in minutes.
Dial from the popup, or watch SMS and OTP codes arrive instantly in the inbox tab. That's it.
Get OTPs for WhatsApp, Google, Telegram, and apps that require a US number.
A professional US line for clients, Amazon/eBay, and marketplaces.
Keep a US presence and read codes anywhere you have a browser.
Hand out a number for sign-ups without exposing your personal SIM.
A free browser add-on that gives you a real US business phone number inside Chrome. From the toolbar you can make and receive calls, receive SMS, and instantly read OTP / verification codes — without a second SIM, a second phone, or a separate app.
Yes. OTP and SMS verification codes sent to your G100 number appear instantly in the extension's inbox tab, and the code is detected automatically so you can copy it in one click. Works for WhatsApp, Google, Telegram, banking and most sign-ups that accept a US number.
The extension itself is free to install from the Chrome Web Store. To get a number you create a G100 account; US and Canada numbers start from $1.80/month, and calls and SMS are pay-as-you-go from a prepaid wallet. No contract.
No. Everything runs inside Chrome using WebRTC. Your G100 number is completely separate from your personal SIM, so you can call, text and verify accounts while keeping your real number private.
Google Chrome and other Chromium-based browsers, including Microsoft Edge and Brave. Install it once from the Chrome Web Store and sign in with your G100 account.
Open the G100 toolbar popup and use the dialer, or right-click any phone number on a web page and choose “Call with G100”. Calls connect over WebRTC using your microphone — no extra software needed.
Yes. The extension only accesses your own G100 account data, uses your microphone only during an active call, contains no third-party tracking, and never sells your data. It complies with the Chrome Web Store Limited Use policy. See our Extension Privacy Policy.