wpriders

This plugin will help you categorize the comments on your blog posts.
If you are a food blogger, this plugin is very handy to sort the comments on your recipes, like, for example in “I have made this” and “I have not cooked this”.
You can configure the list of categories from the Settings->Comments Categories page. 
Besides the categories’ list, you can also customize basic look and feel of the comment filtering buttons.
In case the plugin is not working with your theme, please check the FAQ section for more info.
If you need support with this plugin or want to customize it, please submit your request here <a href="https://wpriders.com/contact-us" rel="nofollow ugc">https://wpriders.com/contact-us</a> 
We are not offering free support on wordpress.org

Comments Categories

Add categories for the post comments on your blog

Arno Esterhuizen

When you add text to the category description textarea and save the category, WordPress runs content filters that strips out all but the most basic formatting tags.
This plugin disables those filters for roles with the necessary permissions. Any html code you add to the category description will not be stripped out.
This plugin does not do anything other than disable the filters. It does not protect you from entering invalid HTML, nor does it help you create WYSIWYG HTML. You can use the post or page composing screen to help you create the text and formatting. Switch to the ‘code’ tab and copy the HTML code into the category description field.

Allow HTML in Category Descriptions

Great Plugin

This plugin allows you to use unfiltered HTML in your category descriptions by disabling selected WordPress filters.

Comments Categories vs Allow HTML in Category Descriptions