Final answer:
To manually save a password in Chrome, navigate to the site, input your credentials, and if Chrome doesn't prompt to save it, go to Settings > Passwords > Add next to Saved Passwords, and then fill in the details and click 'Save'.
Step-by-step explanation:
To manually save a password in Chrome, you can follow these steps: Open Chrome and navigate to the website for which you want to save the password. Enter your login details on the site. If Chrome does not prompt you to save the password, click the three-dot menu icon in the top-right corner of Chrome. Select 'Settings' from the dropdown menu and then click on 'Passwords' under the Autofill section.
Inside the Passwords section, you can click on 'Add' next to 'Saved Passwords'. A dialog will appear where you can enter the website, your username, and password. After filling in the details, click 'Save'. This will add the credentials to Chrome's password manager, which will then auto-fill your login information the next time you visit that site.