When you see the message "Firefox prevented this site from asking you to install software on your computer," select Allow.
Select Install Now to download and install Zotero.
Next, you'll want to install a Word Processing Plugin, which will allow you to insert bibliographies and citations directly into your Word or LibreOffice document.
Select the appropriate link. **Be sure to install the correct version for your purposes. If installing for use with Word, you'll need to choose the appropriate version; Windows or Mac. The LibreOffice plugin works on both types of computers.
When you see the pop-up message, "Firefox prevented this site from asking you to install software on your computer", select Allow.
Select Install Now to download and install the plugin.
You will need to restart Firefox once this process is complete.
Select Zotero 4.0 for Windows, Mac, or Linux. [The site should recognize your operating system and the browser you are using and prompt you accordingly]
Notice that plugins for Word and LibreOffice are included in this download and do not need to be downloaded separately.
Next, you'll want to install any applicable Zotero Connectors, which allow your web browser to save citations to your Zotero Library.