The “zotero” firefox add-on.

zotero, very neat Firefox extension. It helps one to find and track bibliography references from the web and unlike one of the web-based services, it keeps the data on your hard drive.

Find it at:
or at:

With the move to the new extension method in firefox 57 i.e. quantum, the old extension doesn’t work any longer. Please find the Zotero connector at
For a list of other useful extensions and alternatives that work with the new browser version, you may wish to look here: