Noted That:

• To install correctly this img-mouseover.zip.
• Fisrt Download the img-mouseover.zip to your computer
• Extract/Open img-mouseover.zip to Your Computer.
• Then, Find readme.txt file inside img-mouseover.zip and Open readme.txt.
• Now, Read the Requirements of this plugin. Which Wordpress Version and PHP Version are required to run this Plugin in Your Wordpress Site.
• Then, Follow the the Tips Below.

Start the Tips:

1. First Download "img-mouseover.zip" Plugin to your Local Computer. (Click Download)

2. Then, Login to your "yourdomain.com/wp-admin" Dashboard.

3. Then, Click on "Plugins" + "Add New" from left sidemenu of Dashboard.

4. Now, Click on "Upload Plugin" button.

5. Now, Browse "img-mouseover.zip" Downloaded plugin from your computer, Where you downloaded img-mouseover.zip According to Step – 1 Above then, click on "Install Now"

6. Now, Click on "Active Plugin"

7. Then, See left sidemenu. "IMG Mouseover" folder is added on left sidemenu. Now, Click on "IMG Mouseover" folder.

   Noted that: If you do not see "IMG Mouseover" folder on left sidemenu then, see at left sidemenu "Settings" or "Tools".

8. Now you configure yourself oR Watch video tutorial below about IMG Mouseover Configurtions and Settings or How to work "IMG Mouseover" in your WordPress site.

After Activated Plugin According to Step-6 then,

1. Go to "Plugins" + "Installed Plugin" from Wordpress Admin Panel Leftside Menu.
2. or Direct go to: https://yourdomain/wp-admin/plugins.php
3. Then, Find "IMG Mouseover" Activated Plugin from Plugin List.
4. Then, Click on "Settings" from Plugin that is IMG Mouseover
5. Now, Edit/Add/Config the setting and Click on "Save Changes" button,

Installing The Plugin

Extract all files from the ZIP file, making sure to keep the file structure intact, and then upload it to /wp-content/plugins/. Then just visit your admin area and activate the plugin. That’s it!

See Also: “Installing Plugins” article on the WP Codex