[joelhumphrey]

Even though the login behavior on a web app's home page can cause hiccups with password manager compatibility, the alternate login form on the "You are now logged out" page is usually barebones enough to be compatible.

Compare the login forms for Verizon Wireless:

Home page - https://www.verizonwireless.com (upper right corner)

Logged out page - https://login.vzw.com/cdsso/public/c/logout

Tweaking your password manager settings to log you in through a site's logged out page can often bypass the compatibility headaches.

Using 1Password's Chrome extension, this trick has worked for me so far, although your mileage may vary.

[aptwebapps]

I used to use that method for the one that "didn't support password managers" before figuring out the click dance. Just tried with my main bank and they don't have a login form on the logout page.