Automatic login on websites with Filemaker?

[carlsson]

I have a solution with websites and their login credentials.

I would really like to create a webviewer, or open an URL, where I automatically login to some websites. Unfortunately I have too little knowledge in Javascript or PHP to understand what I should do.

Example:

Site: fmforums.com/login

Login: Abc

Password: xyz123

How do I login to this site, with the login credentials?

Should it look something like this? https://fmforums.com/login/?login="Abc",password="xyz123"

I understand that this may differ from site to site, please tell me what I should look for. Even if it's not possible with normal code, is it possible with the help of plugins or other applications?

I am on macOS Catalina with FM 18.