Used Zotero Standalone for Linux for Linux?
Developer’s Description
Zotero is the only research tool that automatically senses content, allowing you to add it to your personal library with a single click. Whether you're searching for a preprint on arXiv.org, a journal article from JSTOR, a news story from the New York Times, or a book from your university library catalog, Zotero has you covered with support for thousands of sites.
Zotero collects all your research in a single, searchable interface. You can add PDFs, images, audio and video files, snapshots of web pages, and really anything else. Zotero automatically indexes the full-text content of your library, enabling you to find exactly what you're looking for with just a few keystrokes.
Used Zotero Standalone for Linux for Linux?
Explore More

OpenBabel for Fedora (64-bit)
Free
OpenBabel for openSUSE (32-bit)
Free
Geneious for Linux (64-bit)
Trial versionTinker for Linux (32-bit)
FreeK3DSurf for Debian
Free
OpenBabel for Debian (32-bit)
Free
Intel Math Kernel Library for Linux
Trial version
OpenBabel for Debian (64-bit)
Free
MagicPlot Pro for Linux
Trial versionMars24 for Linux
Free
Unipro Ugene for Ubuntu (64-bit)
FreeGenomizer for Linux
Free