Selection Highlighter is a Chrome extension developed by cuckookettle. This free add-on falls under the category of Browsers, specifically in the subcategory of Add-ons & Tools. As the name suggests, Selection Highlighter allows users to highlight their selected text.

With this extension, users can easily highlight specific text within a document. Once a text is selected, Selection Highlighter will automatically highlight all instances of the same text throughout the document. This feature can be particularly useful when trying to quickly identify and locate specific information within a large body of text.

The program was last updated on September 8, 2013, with a bug fix that resolved an issue where selected text would be deselected unexpectedly.

Overall, Selection Highlighter is a handy tool for those who frequently work with large amounts of text and need a quick and efficient way to highlight and locate specific information within a document.