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: 7/16/21

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

Last updated: 11/24/22

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

Last updated: 8/21/23

How to bypass certificate warnings in Firefox for iOS

Created: 4/28/16

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

Last updated: 11/6/18

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

Last updated: 10/15/22