---
title: The extension doesn’t work after installation.
description: "Common solutions: - Check if you're logged into your SMS Gateway Center account - Verify your internet connection - Try refreshing the extension - Check browser console for error messages - Ensure the extension has necessary permissions ### More Related…"
url: "https://www.smsgatewaycenter.com/blog/kb/the-extension-doesnt-work-after-installation/"
updated: "2025-07-17"
category: Resellers / Browser Extension Generator
---

# The extension doesn’t work after installation.

Common solutions:

- Check if you're logged into your SMS Gateway Center account
- Verify your internet connection
- Try refreshing the extension
- Check browser console for error messages
- Ensure the extension has necessary permissions

### More Related Articles

- [Will the extension work with future SMS Gateway Center updates?](https://www.smsgatewaycenter.com/blog/kb/will-the-extension-work-with-future-sms-gateway-center-updates/)
- [What if I lose my extension files?](https://www.smsgatewaycenter.com/blog/kb/what-if-i-lose-my-extension-files/)
- [Are there any additional costs for using the extension?](https://www.smsgatewaycenter.com/blog/kb/are-there-any-additional-costs-for-using-the-extension/)

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