This plugin help you to emphasis the keywords inside your posts or pages. You have the option to make the keyword blold, italic, underline, change the background color, change the foreground color. You can use multiple keywords.
Keyword emphasis is a means of highlighting text within a page. Keyword emphasis can be utilised in a number of different ways for a number of different reasons. Typically, website emphasis was a part of the initial HTML coding standards. Even to this day, keyword emphasis and content emphasis remain incredibly popular, moreso for the end user rather than just search engines.