Turn Off Pop-Up Blocker – Firefox

FIREFOX (Version 79.0 (64-bit)):
Click the menu button and choose Options.

Click Privacy & Security.  Scroll down to Permissions. You can either uncheck Block pop-up windows or you can click Exceptions and allow our site. Add in https://losrios.edu and http://losrios.edu.

Exceptions: This is a list of sites that you want to allow to display pop-ups. Type in the website, click Allow and Save Changes.