Hello Hubert!
I was once recommended to use Bettercap since is has almost since it is one tool from combined others, but about SSLstrip it won’t work if the site is using HSTS there are online sites that you can check if they use, Microsoft Bing is using for sure using this. MITMProxy which is a better version of mitm basic.
How to bypass HSTS is another thing, there was software that manages to do it but it was instantly requested to taken down by FBI, there are only a few people that will know it and its not being said because it would be fixed instantly.
I would recommend using newer tools that it helps lots of making MITM attack, old are good aswell though, but I personally like to use MITMproxy and ettercap.