Justify is a simple way to keep your text in an academic or professional style. This includes adding a lot of space between words and between sentences, as well as adding a space in front of the title of the article or the name of the person. It also includes increasing the line height, adding space between paragraphs, and a lot more. 

It can be done through the extension that you already have or through the one that you can download from the store. It can be used on the website, blog, articles, and many other places that use text on their pages. It can be used on any page with text, regardless of the language, as it works with HTML and CSS.