Bring up the "PasswordMaker - Add/Edit Pattern" screen, by clicking on Edit Pattern for some specific account in the URLs tab of the "PasswordMaker Account - Specific Settings" screen.
Then notice the following text on the "PasswordMaker - Add/Edit Pattern" screen:
Pattern Contains
[ ] Wildcards Example: *://mail.yahoo.com/*
[ ] Regular Expression Example: https?://mail\.yahoo\.com\/.*
The last backslash (\), following yahoo\.com, is NOT needed
.
This text should read:
Pattern Contains
[ ] Wildcards Example: *://mail.yahoo.com/*
[ ] Regular Expression Example: https?://mail\.yahoo\.com/.*