updated content

README.MD

@@ -1,5 +1,5 @@
-# SingleFile: save a complete web page into a single HTML file
-SingleFile is an Web Extension compatible with Chrome, Firefox (Desktop and Mobile), Opera, and Edge.
+# SingleFile
+SingleFile is an Web Extension compatible with Chrome, Firefox (Desktop and Mobile), Opera, and Edge that helps you to save a complete web page into a single HTML file.
 
 ## Demo
 https://www.youtube.com/watch?v=RdV8DBW5b0g