I would like to test what should be the best option for us in order to become our site translatable and when I was testing the memsource plugin I found an error related to the activation of it. Maybe it’s something break in the publication… 
Hi Berba!
While this Memsource plugin is open source, actually it was developed at the time with a specific customer in mind, so it might be a bit out of date or might it might not fit your use case 100%. However, you are welcome to fork it and make any necessary modifications for it to work for you, and then publish it as your own!