Why does Firefox crash every minute from the tablet but not from the laptop?

I can no longer get into my emails on the tablets.

You can't tell from a distance. It can have many causes.

You can't compare a tablet (Android, iOS?) With a laptop (MAC, WIN?).

Maybe it's the operating system, the update, the new version, a version of Firefox?

New iOS updates were carried out. Is your tablet affected too?

Is there an error message?

Thank you so much! The only thing that happens is that Firefox has crashed and a message is sent. And that comes with the registration for T-Online. Until yesterday it only came when I was inside.

Where can I get help? What would such a company be called if it existed here? I just found one computer sale.

I still forgot: That came up after the new Firefox, without me "pushing" it, nested itself on my tablet, since then T-Online has really broken.

Sorry, unfortunately I can't express all of this in computer language.