Hi na, does you mean on the Logins and Passwords page in Firefox for Windows? There's a little "eye" icon next to the ••••• to show the password.

I don't think there's much chance that it will be changed not to hide the password, sorry.

The button is/was gone. See upload. When I restart in Safe Mode it is there. Even though it's gone it now looks like I can click in the blank space and it shows up. Must be something with an add-in, although I disabled ublock from the page already.

I'll leave this open in case it's some kind of incompatibility that needs attention.

Different theme?

Using the default theme so that's not it.

Since restarting Firefox in SafeMode it's working even after exiting safe mode. Weird left over add-on or plugin maybe?

In any case I'll mark it solved. If you run into this restart firefox without add-ons, confirm the show/hide button is there, then restart.