ScrapBook helps you to save Web pages and organize the collection.
ScrapBook is a Firefox extension, which helps you to save Web pages and easily manage collections. Key features are lightness, speed, accuracy and multi-language support. Major features are:

• Save Web page
• Save snippet of Web page
• Save Web site
• Organize the collection in the same way as Bookmarks
• Full text search and quick filtering search of the collection
• Editing of the collected Web page
• Text/HTML edit feature resembling Operas Notes