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@@ -1,2 +1,10 @@
 # Add-to-Semantic-Scuttle-WebExt
-Simple extension that allows to add bookmarks to a (Semantic)Scuttle instance.
+Add to (Semantic)Scuttle WebExt is a simple extension that allow to add bookmarks to a (Semantic)Scuttle instance.
+(Semantic)Scuttle is a social bookmarking tool experimenting with tags and collaborative tag descriptions.
+
+It needs 3 parameters to work properly:
+- (Semantic)Scuttle instance URL
+- popup window width
+- popup window height
+
+Source : https://github.com/FrenchHope/Add-to-Semantic-Scuttle-WebExt