frankkoenen

This plugin provides a complete replacement for the standard WP login, registration and lost password interfaces. 
Provides a password recovery system, adds password expired feature, integrates with Really Simple Captcha and provides optional invitation code to register.
Simply download and install the plugin, activate it.
Customizable to integrate with LDAP-LPRM plugin ( <a href="https://wordpress.org/extend/plugins/ldap-login-password-and-role-manager/" rel="ugc">https://wordpress.org/extend/plugins/ldap-login-password-and-role-manager/</a>).
Captcha integration with Really Simple CAPTCHA ( <a href="https://wordpress.org/extend/plugins/really-simple-captcha/" rel="ugc">https://wordpress.org/extend/plugins/really-simple-captcha/</a> )
Configurations include assigning page or post ID to provide content as wrapper to the login, registration and lost password forms.
Configure one or more invitations codes to force new regristraints to supply the code to register.
<h3>Features</h3>
<ul>
<li>CSS ready for 100% customization to customize the cleaned forms for integration with your theme and the rest of your site.</li>
<li>Include or exclude active theme Javascript and CSS resources.</li>
<li>Replacement Login form.</li>
<li>Replacement for the Registration form.</li>
<li>Replacement for the Lost Password form.</li>
<li>Uses the standard WP Password recovery interface.</li>
<li>Optionally enable password expirary management.</li>
<li>Optionally enable registration invitation code verification.</li>
<li>Full system logging via syslog.</li>
<li>Fully customizable expired password reset and password recovery and user registration procedures.</li>
<li>All form control pages are customizable via blog-posts; assign posts for display with the specific forms as desired.</li>
<li>Can be AJAX enabled to embed the forms on any page, using shortcodes</li>
</ul>

Plugin Name: login_register

Provides a replacement for login and register and lost password and provides feature for password expiration and optional invitation codes.

Fidgety Lizard

Kona Macphee

PLEASE NOTE: AS OF WP 5.7, THIS PLUGIN IS NO LONGER SUPPORTED.
Since WordPress 4.3, new users are no longer sent their passwords directly by email. Instead, they are sent a message containing a link to the Reset Password page, where they can choose their own password. Additionally, the Reset Password page now appears with a strong password already suggested in the “New password” field.
This plugin removes the suggested password from the Reset Password page, leaving the “New password” field empty. Below this field it adds a “Suggest a password” button whose action is to fetch a new suggested password via Ajax.
Also since 4.3, Firefox and Chrome users may notice problems saving their new password in their browser from the Password Reset page. (Firefox saves the password with an empty username; Chrome sets the username and password to the password value.) This plugin tweaks the password reset form so that these browsers can successfully save the username and newly-reset password if the user wishes.
Note that Internet Explorer, Edge and Safari will not offer to save the password from the Password Reset page, and this plugin does not change that behaviour. Therefore, the plugin adds a configurable warning message to the Password Reset screen, advising users to make a note of their new password.
The form tweaking for Firefox/Chrome and the configurable warning message are enabled by default, but they can be disabled in the administration settings.

Clarify Password Reset

When working with sites with lots of members unfortunately you realise most people are complete idiots.. 
Thanks to this plugin these idiots doesn't assume their password has been reset already to a "sooooo hard" string. I've never experienced the saving issues with chrome and FF so I disabled that but the suggest button is a good softer alternative to prefilled password field. 
Keep up the good work!



Does the trick!

As I had a new member who did not understand how to get his password, I thing the plugin is a very good idea and should inspired WP official team.



very good idea

AS OF WP 5.7, THIS PLUGIN IS NO LONGER NEEDED OR SUPPORTED.
Clears initial suggested password on WP 4.3+ password reset page, and adds a Generate Pass …

Plugin Name: login_register vs Clarify Password Reset