File Extension Search is a documentation extension for chrome. it's a free extension , it has 308 active users since released its first version, it earns an average rating of 4.75 from 4 rated user, last update is 4053 days ago.
The File Extension Search chrome extension allows you to look up information about file extensions directly from the Google Chrome toolbar. Simply click the FileInfo.com icon and type an extension in the search box. It is an easy way to look up information about downloaded files before you open them.
English (United States).
You could find more help information from file extension search support page.
You could click to report abuse of file extension search.