Noted That:

• To install correctly this rush-seo-tags.zip.
• Fisrt Download the rush-seo-tags.zip to your computer
• Extract/Open rush-seo-tags.zip to Your Computer.
• Then, Find readme.txt file inside rush-seo-tags.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 "rush-seo-tags.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 "rush-seo-tags.zip" Downloaded plugin from your computer, Where you downloaded rush-seo-tags.zip According to Step – 1 Above then, click on "Install Now"

6. Now, Click on "Active Plugin"

7. Then, See left sidemenu. "RUSH Seo Tags" folder is added on left sidemenu. Now, Click on "RUSH Seo Tags" folder.

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

8. Now you configure yourself oR Watch video tutorial below about RUSH Seo Tags Configurtions and Settings or How to work "RUSH Seo Tags" 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 "RUSH Seo Tags" Activated Plugin from Plugin List.
4. Then, Click on "Settings" from Plugin that is RUSH Seo Tags
5. Now, Edit/Add/Config the setting and Click on "Save Changes" button,

Extract the zip file and just drop the contents in the wp-content/plugins/ directory of your WordPress installation and then activate the Plugin from Plugins page.

view this posts if you want more details about installing plugins:
http://www.wpfasthelp.com/how-to-install-wordpress-plugins.htm