Export to CSV is there for case you want stop using our password manager and move your data elsewhere.
Modifying CSV to format chrome can import is not that difficult
Chrome can import csv file with following structure
name,url,username,password
any_name,http://domain.com/,username,password
Note that protocol (http, https) is mandatory for URL field, if it is omitted then the row is ignored
You can also install our extension and capture credentials other password manager will autofill to websites so you don't have to retype whole data set.
We know it is not ideal but we primarily focus on users having passowords in the browser which is obviously not your case.