Форум сообщества Firefox для Android

I want to know why Firefox on my laptop just updated itself against my settings to ask first. I did not change the settings the settings were not changed by anybody else nobody else uses that computer but me. Firefox did it and I don't know how they did it or why but I need to know why and how because I lost all my passwords everything's gone. I need to know how I can get all my saved passwords back that were in my Firefox passwords manager. I would appreciate any help that anybody can give me and if you know what's the CEO of Firefox phone number is give that to me cuz I sure like to give him a call right now.

I'm not sure if this is my phone or the app, but it just got uninstalled from my phone 2 times already out of nowhere. I tried to find out what had happened and checked my storage was fine, I cleared the cache or restarted my phone. Is the app having a bug or something?

I have a few questions about the storage space used by Firefox v60.00 on Android 6.0.

Here is a picture of the storage space used up by Firefox on my phone

Cache has been cleared.

Data however is using up a large amount of space (1.3GB).

uBlock origin version 1.16.6 is the only plugin/addon I have installed.

I don't have any downloads.

By comparison Chrome browser on my phone takes up less than 100MB of storage space.

Questions

What is a normal clean install size for firefox on Android ?

What is deleted if I clear the 1.3GB of Data? Will my bookmarks be deleted. Will uBlock origin be deleted (my only installed plugin).

How can I backup my bookmarks to a file?

How do I determine what is using up all this storage space in Firefox, and prevent it from happening again?

Thanks for your responses.