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Integration · Browser Extension

SMS appointment reminders from your browser

Send SMS confirmations and reminders for appointments directly from your browser. Works alongside Google Calendar, booking forms, and any scheduling tool you already use.

✓ Google Chrome✓ Chromium-based browsers✓ Google Calendar✓ Any scheduling workflow
Chrome Extension + SMS Reminder
SMS Reminder
Hi Sarah, just a reminder of your appointment tomorrow at 2:00 PM. Confirm here: [link]
Delivered · 24h before
What you get

Everything you need for fewer no-shows

Browser-based reminders

Add SMS confirmations and reminders to appointments you schedule online, directly from the Chrome extension in your browser toolbar.

Works with your existing workflow

Compatible with Google Calendar, booking forms, CRM tools, and manual scheduling workflows. No need to change how you currently schedule appointments.

Booking page included

Share your SMS Reminder booking link so clients can self-schedule. They receive the same configured reminders whether they book themselves or you add the appointment manually.

Setup

How it works in 3 steps

From install to your first reminder in minutes.

01

Install the extension and log in

Visit the SMS Reminder listing in the Chrome Web Store, click Add to Chrome, and confirm the installation. Open the extension and log in to your SMS Reminder account.

02

Schedule an appointment as normal

Create or open an appointment using your preferred scheduling method: Google Calendar, a booking form, a CRM, or any manual workflow.

03

Add reminder details and save

Enter the client's phone number, choose when reminders should send, and save. SMS Reminder sends confirmation and reminder messages automatically before the appointment.

Privacy first
Minimum permissions, maximum security
Trust & security

Built on secure, verified integrations

SMS Reminder requests only the permissions needed to send reminders on your behalf. Your data stays within your connected accounts.

  • Connects to your SMS Reminder account via secure login; no separate data storage in the extension
  • Remove the extension at any time; your SMS Reminder account and scheduled reminders remain intact
  • No access to your browser history or other tabs

Installation guide

Step 1: Install the Chrome extension

  1. Visit the SMS Reminder extension in the Chrome Web Store.
  2. Click Add to Chrome.
  3. Confirm the installation when prompted.

The extension icon will appear in your browser toolbar.

Step 2: Log in to your SMS Reminder account

  1. Click the SMS Reminder extension icon in your browser toolbar.
  2. Sign in to your SMS Reminder account, or create one if you do not have one yet.
  3. The extension will connect to your reminder settings automatically.

Step 3: Schedule an appointment

Create or open an appointment using your preferred scheduling method. This may include:

  • Google Calendar
  • Online booking forms
  • CRM tools
  • Manual appointment workflows

Step 4: Add reminder details

  1. Enter the customer’s phone number.
  2. Choose when reminder messages should be sent (for example, 24 hours and 1 hour before).
  3. Save your reminder settings.

SMS Reminder will automatically send confirmation and reminder text messages before the appointment time.

Step 5: Let customers book through your booking page (optional)

SMS Reminder also provides a booking page that lets customers schedule appointments themselves. Your booking page connects to your calendar and shows available time slots.

You can share your booking page by:

  • Sending the link directly to clients
  • Adding it to your website
  • Including it in your email signature

When a client books through your booking page, SMS Reminder sends the same confirmation and reminder messages you have configured, without any additional action from you.


Frequently asked questions

Which browsers does the extension support?

The SMS Reminder extension is available for Google Chrome and Chromium-based browsers via the Chrome Web Store.

Do I need an SMS Reminder account to use the extension?

Yes. The extension connects to your SMS Reminder account to send reminders. You can create a free account when you install the extension.

Can I use the extension alongside Google Calendar?

Yes. The extension works alongside Google Calendar and any other scheduling tool you use in your browser. It does not replace your existing calendar or workflow.

Can clients book appointments through the extension?

The extension is for sending reminders for appointments you schedule manually. For client self-booking, share your SMS Reminder booking page link, which you can find in your account settings.

What happens if I remove the extension from Chrome?

Your SMS Reminder account and any already-scheduled reminders remain active. You can continue managing reminders through the SMS Reminder web application at smsreminder.co.

Who uses this: Therapy & Wellness · Salons & Beauty · Legal & Accounting · Auto Services · All use cases →