shokola

Customize the login page with following settings :
<ul>
<li>Image logo</li>
<li>Link on the logo</li>
<li>Background image</li>
<li>Background position, repetition and cover parameter</li>
<li>Favicon image</li>
<li>Classic or Material style</li>
<li>Light or Dark ambience</li>
<li>Buttons and borders color</li>
<li>Logo background color</li>
</ul>
Also :
<ul>
<li>Removes WordPress logo and version in the back-office</li>
<li>Removes WordPress welcome widget and WordPress News Widget on the back-office dashboard</li>
<li>Automatically check ‘Remember me’ on the login page</li>
<li>Removes ‘Proudly powered by WordPress’ on the login page (mouse hovering on the logo)</li>
</ul>

Shokola Custom and White Label

Set WordPress as "White Label" and personalize the login page. See Settings / Custom Shokola to configure.

Jesús Amieiro

fontethemes

This plugin converts all images to grayscale and show the colored image on hover.
It supports these browsers:
<ul>
<li><a href="https://www.google.com/chrome/" rel="nofollow ugc">Google Chrome</a>.</li>
<li><a href="https://www.mozilla.org/firefox/" rel="nofollow ugc">Mozilla Firefox</a>.</li>
<li><a href="https://www.apple.com/safari/" rel="nofollow ugc">Apple Safari</a>.</li>
<li><a href="https://www.microsoft.com/en-us/windows/microsoft-edge" rel="nofollow ugc">Microsoft Edge</a>.</li>
<li><a href="https://www.opera.com/" rel="nofollow ugc">Opera</a>.</li>
</ul>
The banner and the icon uses <a href="https://pixabay.com/en/beach-shore-coast-ocean-evening-768421/" rel="nofollow ugc">this image</a>, released under the <a href="https://pixabay.com/en/service/terms/#usage" rel="nofollow ugc">CC0 Public Domain license</a>.

Grayscale Images


The plugin does perfectly what it promises. A very nice feature for photography and portfolio websites.


Works as a charm

This plugin converts all images to grayscale and show the colored image on hover.

Shokola Custom and White Label vs Grayscale Images