When linking a widget to open a page on your site, you can choose whether that page should open in the same tab or a new tab on your browser.
Applied on the following widgets:
Text - in Button
Button - in Settings
Listing - in Readmore
Grid Icons - in Allow Link
Job Listing - in Readmore
Latest Entries - in Readmore
Breadcrumbs - in Settings
Link to Social Network - in Settings
To set a page link to open in a new tab:
Open the Widget Settings
Depending on the widget, go to the section in the Widget Settings (see Widgets applied above)
Select New Tab under Open Link In
Click Save
Click Publish when you want the changes to go live