oh um ax you may want to add an encryption system like mines because once you save the information and it makes the settings you can open it and view the information. if you make it like mines, mines has many different ways to make it safe.
1) Saves file somewhere else to hide it.
2) Saves as a .Azn
4) If you find where I hide the information and open it with a notepad, all you'll see are lines.
(: Just a tip to help you out man. Don't take this as me saying a bad thing.
If you save your data in Firefox all stealer can read it and it is easier to steal the Firefox data as save.txt..
For me it is safly enough.
once u save the information itll create a .bmr file which can simply be read with a notepad. If you have a virus or a hacker that is stealth they can steal the information. If you were to encrypt it they csnt read it unless they figure out the code/pattern/encryption