TracIniAdminPanel 1.4.1
The first time I login, it asks for userid and pwd as expected, but after that if I Logout and click Login again, it logs me straight in. My browsers don't have any auto-fill credentials saved. Chrome and Firefox (on Debian Linux) both behave in the same way. I'm pretty sure v1.0.3 didn't do that. I searched the web and found a ticket about exactly this, with much discussing about browser cookies and what to do about it, but it was form 17 years ago.
What can I do?
Also, I'm sure the 1.0.3 ADMIN page (or user Preferences) had a way for a user to change his password, but I can't find anything like that in 1.4.3.
To use the AccountManager's HTML form, you need to explicitly disable Trac's own HTTP authentication module. To do so add this your trac.ini file or find and modify these existing lines accordingly:
When using the tracd server be sure not to use the --auth or --basic-auth options. Using either of these options will cause tracd to popup the username/password dialog box and you will not be able to use AccountManagerPlugin's HTML form.