When click the link of web address from document, pdf, doc office, xls, etc, and you want the link is opened by your favorite browser, then you have to set the browser to default browser.
In Windows 10 to set default internet browser :
1. Right click at Start Menu.
2. Then choose Control Panel.
3. In Control Panel window, choose Default Program.
4. Then choose Set your default programs
5. Select your favorite browser, then at the right side click Set this program as default,
Now your favorite browser is already the default browser.