Can I install Verizon Yahoo! Toolbar on Windows 10?
Yes, you can install the toolbar on Windows 10, but you will need to browse the homepage using Internet Explorer 9 or Firefox 29 and UP. It doesn't matter the operating system as long as you meet the requirements posted on the official website.
To install it directly, use the following URL: https://sxp.yimg.com/gj/verizon/ytb/120222/vzytb_setup.exe