Hi JodieCavendish,

I am using a Mac as well, I am scrolling perfectly fine actually.

I'd try looking in your settings, make sure nothing has been modified.

Thank you, Apoorv

I have checked my computer settings and the scroll function is switched on - it is working on the rest of my computer, the problem is only on Mozilla's browser. Is there a settings area on Mozilla itself?

I have quit and relaunched the browser and restarted my computer but neither has helped.

Thank you.

Scrolling issues with Firefox and others are mostly caused by add-ons or extensions.

Can you try to start Firefox in Safe Mode to see if Firefox works properly with no error? You can start Firefox in Safe Mode below:

• Windows/Mac: Go to Help > Restart with add-ons disabled
• Linux: Run firefox -safe-mode in the Terminal/Konsole

If Firefox opens up fine with no problems, it's probably one of your extensions that's causing the issue. You can re-enable your add-ons one by one until you find the one that causes the issue upon being re-enabled.

I have tried this but I still cannot scroll. And in the disabled version, I cannot see my menu bar with saved tabs. How do I re-enable add-ons please?

Thanks.