If you do not want Yandex.Browser offer to save passwords:
To view the list of websites for which you have allowed or not allowed passwords to be saved:
In the Passwords window in the Websites without saved passwords section you'll see a list of sites that you did not allow to save your passwords. In the Sites with saved passwords section, you'll see a list of sites where your passwords are saved in Yandex.Browser.
To delete a password from the list:
If you forgot a password but it is saved in Yandex.Browser, you can view it in the settings:
Enter your account password in the window that appears and click OK.
The box will display the password from the website.
To make the password hidden again, click Hide in the box with the password.