---
title: The extension generation failed. What should I do?
description: "Check the following: - Ensure all required fields are filled - Verify icon files are PNG format and correct dimensions - Check that file sizes are within limits - Ensure you have a stable internet connection - Try again after…"
url: "https://www.smsgatewaycenter.com/blog/kb/the-extension-generation-failed-what-should-i-do/"
updated: "2025-07-17"
category: Resellers / Browser Extension Generator
---

# The extension generation failed. What should I do?

Check the following:

- Ensure all required fields are filled
- Verify icon files are PNG format and correct dimensions
- Check that file sizes are within limits
- Ensure you have a stable internet connection
- Try again after a few minutes (rate limiting applies)

### 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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