Firefox autocompletes the Wi-Fi key with the login password
I logged in the app, and told Firefox to remember my login/password.
Then, in the admin part, trying to connect to a new Wi-Fi network, I'm asked for the Wi-Fi passphrase (as it should).
Unfortunately, Firefox decides to autocomplete this field with the password for my user account.
Which is very unlikely to be the passphrase for the Wi-Fi network I'm connecting to.
I couldn't find any way to tell Firefox not to autocomplete like that.
Apparently, this is by design: https://bugzilla.mozilla.org/show_bug.cgi?id=956906