Zotero is a Firefox browser extension that helps you collect, organize, and cite sources (citations, full texts, web pages, images, and other objects) and share the results of your research. Zotero integrates with many sources of online information – web pages, library catalogs, articles databases – to capture references. Other features include the ability to: store PDFs, images, and web pages; take rich-text notes, organize with folders and tags, access your library from anywhere, cite from within Word and OpenOffice, select from thousands of styles to output bibliographies.