In the user-defined field, enter the GST password, Income tax return password, and add any other password by clicking on the custom tab.
After adding the passwords, you will receive a Key on your registered email id.
Next, search for google chrome webstore in Google, and open it.
Search for eProcessify password extension on the chrome web store.
Press add to chrome.
Now click on the eProcessify extension on the google bar's top right corner to add the extension—login to eProcessify using your registered email id and password.
After logging in, attach the private key you received on your email id in the extension window.
This is only a one-time set-up. Whenever you open the GST login page or Income Tax Login page, you will find eProcessify toolbar at the top.
Search the company name in the toolbar you want to log in, and it will automatically input the username and password every time.