Post Logo allows you to add a single image to a post using the media browser and you can use the same image in multiple posts
Replace the WP logo on the login page with your OWN image, then animate it!
If you want to change logos on certain occasions (e.g. Christmas, Halloween) just like Google does, this plugin is what you need!
A simple plugin to allow you to use the Jetpack Logo feature in your Genesis Child Theme.
AS login you can fully customize wordpress login page.
WP Client Logo Carousel List is a WordPress plugin which create custom post type to add client's logo's / icons to display anywhere of your
LoginPress -> login page customizer allows you to completely change the layout of login, register and forgot password forms.
This plugin replace WP default admin/login/register page.
Customize WordPress login page easily according to your theme or any other custom style with Custom Login Page Styler.
Changes the logo on wp-login page.
Bobs Custom Login allows you to easily customize your admin login page according to your needs.
Easily change the logo on a network site's WP login screen using WordPress's Customize settings.
Uses your site logo (defined through Jetpack) or your site icon as the logo on the login form.
This plugin allows to add a watermark on your images uploaded.
Version: 1.5 Stylish Login Pro is a simple modern plugin I made so that I could customize the login screen on my own websit.
Automatically changes your logo/header image based on the date. Images and flash (swf files) supported.
Management of admin custom, change admin logo wordpress by your logo, ...
Disable new user registration confirmation email.
Display your logos with their title and description in gallery or slider
A small plugin that allows one to change the logo, link and link description on the log-in page of WordPress
After active this plugin a fire fighter will visible at the top left side of your website, very light weight plugin.
In the admin area under BuddyPress menu you can change BuddyBar logo from default sitename (which can be too long) to your own text or image - without
Relogo allows you to easily add support for the rel="logo" spec as described at relogo.org.
A simple way to customize your login page
This plugin presents the official hacker emblem on your blog so you can show your sympathy with the goals and values of hackers and their lifestyle.