I have an intranet page with two links that have a target="_blank" option. One of the opens in a new window, the other in a new tab. Why is there a difference? What can I do to open both links in a new tab?
It depends on browser implementation.
To always open in new tab:
Right click on the link, Open In New Tab
Middle-click on the link
Press Alt key, Tools, Internet Options, General. Click on the "Settings" button in "Tabs" section.
Choose those options: