Troubleshooting

Discover solutions for common issues and explore best practices to diagnose and resolve problems.

How to opt out of studies on Firefox for iOS

Here's how you can opt in or out of studies on Firefox iOS

Last updated: 07/16/2021

How to bypass certificate warnings in Firefox for iOS

Created: 04/28/2016

If Firefox isn't for you, uninstalling it from your iOS device only takes a few seconds.

Last updated: 08/21/2023

What to do if Firefox for iOS takes a long time to sync or send URLs.

Last updated: 11/06/2018

Learn how to report website issues or problems in Firefox for iOS.

Last updated: 11/24/2022

If a website isn’t loading even after you’ve checked the Internet connection, here are a few things you can try.

Last updated: 10/15/2022